L-Histidine - Moligand™, Ultra pure, ≥99.5% , Peptide transporter 3;Peptide transporter 4;Sodium-coupled neutral amino acid transporter 5, CAS No.71-00-1, Peptide transporter 3;Peptide transporter 4;Sodium-coupled neutral amino acid transporter 5

CAS: 71-00-1 Cat. No.: H108262 Formule: C6H9N3O2 Poids moléculaire: 155.15 Beilstein Registry Number: 84088 Numéro CE: 200-745-3
DISPONIBLE À COMMANDE
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. Ultra pure ? Ultra-pure grade with very low impurity content across the board. Use for trace analysis, electronics, or processes intolerant of contamination. ≥99.5%
Synonyms
(S)-2-Amino-3-(4-imidazolyl)propionic acid | glyoxaline-5-alanine | NSC 137773 | L-2-Amino-3-(4-imidazolyl)propionic acid | L-(-)-Histidine
Storage
Protected from light,Room temperature
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
25g
H108262-25g
—
3 En stock

51,11€

69,33€
Enregistrer 18,22 € (26.28%)
100g
H108262-100g
—
5 En stock
194,29€
500g
H108262-500g
—
1 En stock

643,78€

777,41€
Enregistrer 133,63 € (17.19%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Moligand™, Ultra pure, ≥99.5% Moligand™,Ultra pure for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1254 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

L-Histidine (L-(-)-Histidine) is a semi-essential amino acid (children should obtain it from food) needed in humans for growth and tissue repair, L-Histidine is important for maintenance of myelin sheaths that protect nerve cells and is metabolized to the neurotransmitter histamine. Histamines play many roles in immunity, gastric secretion, and sexual functions. L-Histidine is also required for blood cell manufacture and protects tissues against damage caused by radiation and heavy metals.

Specifications

Synonymes
(S)-2-Amino-3-(4-imidazolyl)propionic acid | glyoxaline-5-alanine | NSC 137773 | L-2-Amino-3-(4-imidazolyl)propionic acid | L-(-)-Histidine
Spécifications et pureté
Moligand™, Ultra pure, ≥99.5%
Mécanismes biochimiques et physiologiques
Precursor of histamine by action of histidine decarboxylase.L-Histidine is involved in the one-carbon unit metabolism. It is associated with protein methylation. L-Histidine is a part of hemoglobin structure and function. L-Histidine is a component of dip
Conditions de stockage de stockage
Protected from light,Room temperature
Expédié en
Normal
Grade
Moligand™, Ultra pure
Mécanisme d'action
Peptide transporter 3;Peptide transporter 4;Sodium-coupled neutral amino acid transporter 5
Pureté
≥99.5%
Noms et identifiants
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504751047
Sourires canoniques
C1=C(NC=N1)CC(C(=O)O)N
IUPAC Name
(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid
InChIKey
HNDVDQJCIGZPNO-YFKPBYRVSA-N
INCHI
1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m0/s1
Isomères SMILES
C1=C(NC=N1)C[C@@H](C(=O)O)N
WGK Allemagne
1
RTECS
MS3070000
CAS alternatif
71-00-1,26062-48-6
Termes d'entrée MeSH
Histidine;Histidine, L isomer;Histidine, L-isomer;L-Histidine;L-isomer Histidine
Poids moléculaire
155.15
Beilstein
84088
Reaxy-Rn
7800
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7800&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClasseCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentHistidine and derivatives
Alternative Parents L-alpha-amino acids  Imidazolyl carboxylic acids and derivatives  Aralkylamines  Heteroaromatic compounds  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Histidine or derivatives - Alpha-amino acid - L-alpha-amino acid - Imidazolyl carboxylic acid derivative - Aralkylamine - Azole - Imidazole - Heteroaromatic compound - Amino acid - Carboxylic acid - Azacycle - Organoheterocyclic compound - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Primary amine - Primary aliphatic amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as histidine and derivatives. These are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
External Descriptors Common amino acids
Structure 3D
Modèle de structure chimique interactif





Cibles associées (humaines)
CYP3A4 Tclin Cytochrome P450 3A4 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
SLC15A4 Tbio Solute carrier family 15 member 4 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
SLC38A5 Tbio Sodium-coupled neutral amino acid transporter 5 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
SLC15A3 Tbio Solute carrier family 15 member 3 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA3 Tclin Carbonic anhydrase III (753 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA6 Tclin Carbonic anhydrase VI (993 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA5B Tclin Carbonic anhydrase VB (957 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA5A Tclin Carbonic anhydrase VA (1168 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA14 Tclin Carbonic anhydrase XIV (1305 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HAL Tbio Histidase (20 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA12 Tclin Carbonic anhydrase XII (6231 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA9 Tclin Carbonic anhydrase IX (8255 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FEN1 Tchem Flap endonuclease 1 (12055 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC7A5 Tchem L-type amino acid transporter 1 (388 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Skin (286 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATAD5 Tbio ATPase family AAA domain-containing protein 5 (122566 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC16A10 SLC16A10 protein (28 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cibles associées (non humaines)
Ca7 Carbonic anhydrase VII (3 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Ca13 Carbonic anhydrase XIII (322 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA4 Carbonic anhydrase IV (1713 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Carbonic anhydrase (69 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GCN5 Histone acetyltransferase GCN5 (89 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Ca15 Carbonic anhydrase 15 (173 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CAN2 Carbonic anhydrase 2 (140 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Slc16a10 Monocarboxylate transporter 10 (73 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GAP1 General amino-acid permease GAP1 (481 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

21 results found

Lot NumberCertificate TypeDateArticle
J2515520Certificate of AnalysisOct 17, 2025 H108262
J2515519Certificate of AnalysisOct 17, 2025 H108262
J2515518Certificate of AnalysisOct 17, 2025 H108262
B2510434Certificate of AnalysisFeb 17, 2025 H108262
B2510438Certificate of AnalysisFeb 17, 2025 H108262
B2510440Certificate of AnalysisFeb 17, 2025 H108262
I2418291Certificate of AnalysisSep 28, 2024 H108262
I2418292Certificate of AnalysisSep 28, 2024 H108262
I2418293Certificate of AnalysisSep 28, 2024 H108262
I2418297Certificate of AnalysisSep 28, 2024 H108262
G2322463Certificate of AnalysisAug 01, 2023 H108262
G2322466Certificate of AnalysisAug 01, 2023 H108262
G2322473Certificate of AnalysisAug 01, 2023 H108262
G2324068Certificate of AnalysisAug 01, 2023 H108262
B2317112Certificate of AnalysisFeb 22, 2023 H108262
B2317111Certificate of AnalysisFeb 22, 2023 H108262
F2301020Certificate of AnalysisNov 26, 2022 H108262
K2223412Certificate of AnalysisNov 26, 2022 H108262
K2223450Certificate of AnalysisNov 26, 2022 H108262
K2223486Certificate of AnalysisNov 26, 2022 H108262
C2212561Certificate of AnalysisMar 20, 2022 H108262
Propriétés chimiques et physiques
SolubilitéSolubility:H2O
SensibilitéLight sensitive.
Rotation spécifique [α]13 ° (C=11, 6mol/L HCl)
Point de fusion (°C)282°C
Poids moléculaire155.150 g/mol
XLogP3-3.200
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass155.069 Da
Monoisotopic Mass155.069 Da
Topological Polar Surface Area92.000 Ų
Heavy Atom Count11
Formal Charge0
Complexity151.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
FAQ et articles
Chelating Agents
Why Did Nickel Agarose Beads Lose Their Color?
How to Optimize Buffer Components for Ni-Agarose Beads
Tuning Logic of Imidazole Heteroaromatic Building Blocks: How Dual Nitrogen Sites and Substitution / Salt Forms / Ring Fusion Modulate Charge, Hydrogen Bonding, and Coordination (with Tables A–E)
Glutaraldehyde-mediated Microbial Inactivation: Chemical Mechanisms, Determinants, and Key Validation Considerations
Invertebrate Oxygen Carrier Proteins in Immunology and Vaccine Research
β-Acyloxy Alkenyl Amides (AAAs): A New Approach to Amide Bond and Peptide Bond Construction Worth Attention
Silicon Reagent-Assisted Peptide Synthesis: Research Progress and Methodological Value of Peptide Bond Formation from Unprotected Substrates
From Analytical Instrument to Synthetic Platform: A New Strategy for Reconstructing Automated Flow Solid-Phase Peptide Synthesis with Standard Analytical HPLC
Analysis of Hydrolyzed Pearl as a Cosmetic Raw Material: Preparation Process, Active Components, and Skincare Formulation Applications
Skin Anti-Aging Mechanisms of Carnosine and Decarboxy Carnosine: Active Carbonyl Scavenging, Oxidative-Stress Buffering, and Inhibition of Collagen Glycation Cross-Linking
Moisturizing Mechanism of Polyglutamic Acid: From the γ-Glutamyl Structure to Hydration Networks and Surface Film-Forming Behavior
Structure, Stratum Corneum Distribution, and Stratum Corneum Conditioning Mechanism of Capryloyl Salicylic Acid: Barrier Effects and Safety Evaluation
Exosome-Related Ingredients in Skincare Products: Sources and Preparation, Quality Control, Evidence of Efficacy, and Safety Assessment
Mechanisms by Which Fructan-Rich Ophiopogon japonicus Tuberous Root Extract Supports Skin Moisturization and Barrier Function
Multilevel Moisturizing Mechanisms of Sodium Hyaluronate and Its Derivatives: Molecular Weight Modulation, Crosslinking, Acetylation, and Major Sites of Action
The Combination Logic of Palmitoyl Tripeptide-1 and Palmitoyl Pentapeptide-4: Skin Delivery, Matrix Signaling, and Regulation of Collagen Homeostasis
Structural Characteristics of Ergothioneine, OCTN1-Mediated Uptake by Skin Cells, and Antioxidant Mechanisms
Copper Tripeptide GHK-Cu and Skin Repair: From Copper Coordination Chemistry to Extracellular Matrix Remodeling
Citations of This Product
Calculateurs de solution
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Avis des clients

Foire aux questions

What is the purity of this product?
This product is supplied at ≥99.5% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
What is Moligand??
Moligand? is one of Aladdin Scientific's premium product lines, formulated for high-purity applications across multiple workflows. Compared to standard grades in the same workflow, Moligand? products typically offer tighter specifications, more rigorous QC, and stronger lot-to-lot consistency.
What does Ultra pure mean?
Ultra pure is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Ultra pure is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.
How should this product be stored?
Store at room temperature, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 71-00-1, the molecular formula is C6H9N3O2, and the molecular weight is 155.15 g/mol. InChIKey HNDVDQJCIGZPNO-YFKPBYRVSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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View Moligand™ grade guide → View Ultra pure grade guide →

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