Hydroxyectoine - Moligand™,≥95% , CAS No.165542-15-4

CAS: 165542-15-4 Cat. No.: H344938 Molecular Weight: 158.16 EC Number: 605-411-4
AVAILABLE TO ORDER
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. ≥95%
Synonyms
THP(A) | Pyrostatin A | (4S,5S)-2-methyl-4-carboxy-5-hydroxy-3,4,5,6-tetrahydropyrimidine | CIJ7YN252E | (S,S)-.BETA.-HYDROXYECTOINE | Hydroxyectoine, primary pharmaceutical reference standard | (S,S)--Hydroxyectoine; 5-Hydroxyectoine; Pyrostatin A; Pyros
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
H344938-1g
2
$39.90
5g
H344938-5g
3
$149.90
Enter a quantity for the sizes you want to add.
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Why this grade

Moligand™,≥95% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Hydroxyectoin (Pyrostatin A) is a competitive inhibitor of GlcNAcase, with the Ki of 1.7 μM.

Specifications

Synonyms
THP(A) | Pyrostatin A | (4S, 5S)-2-methyl-4-carboxy-5-hydroxy-3, 4, 5, 6-tetrahydropyrimidine | CIJ7YN252E | (S, S)-.BETA.-HYDROXYECTOINE | Hydroxyectoine, primary pharmaceutical reference standard | (S, S)--Hydroxyectoine; 5-Hydroxyectoine; Pyrostatin A; Pyros
Specifications & Purity
Moligand™, ≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
INHIBITOR
Purity
≥95%
Names and Identifiers
Pubchem Sid504766884
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504766884
Canonical SmilesCC1=N[C@@H]([C@@H](O)CN1)C(O)=O
IUPAC Name(5S,6S)-5-hydroxy-2-methyl-1,4,5,6-tetrahydropyrimidine-6-carboxylic acid
InChIKeyKIIBBJKLKFTNQO-WHFBIAKZSA-N
INCHI1S/C6H10N2O3/c1-3-7-2-4(9)5(8-3)6(10)11/h4-5,9H,2H2,1H3,(H,7,8)(H,10,11)/t4-,5-/m0/s1
Isomeric SMILES CC1=NC[C@@H]([C@H](N1)C(=O)O)O
Molecular Weight 158.16
Reaxy-Rn 32508382
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=32508382&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
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives - Alpha amino acids
Direct ParentL-alpha-amino acids
Alternative Parents Hydropyrimidine carboxylic acids and derivatives  Beta hydroxy acids and derivatives  Imidolactams  Secondary alcohols  Propargyl-type 1,3-dipolar organic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Carboximidamides  Carboxamidines  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents L-alpha-amino acid - Hydropyrimidine carboxylic acid derivative - Beta-hydroxy acid - Hydropyrimidine - 1,4,5,6-tetrahydropyrimidine - Hydroxy acid - Imidolactam - Secondary alcohol - Amidine - Carboxylic acid amidine - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Carboximidamide - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organoheterocyclic compound - Organic oxide - Hydrocarbon derivative - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Carbonyl group - Alcohol - Organic oxygen compound - Organopnictogen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom.
External Descriptors iminium betaine
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

7 results found

Lot NumberCertificate TypeDateItem
D2616318Certificate of AnalysisMar 16, 2026 H344938
D2616321Certificate of AnalysisMar 16, 2026 H344938
F2303345Certificate of AnalysisMar 13, 2026 H344938
F2303392Certificate of AnalysisMar 13, 2026 H344938
C2522030Certificate of AnalysisApr 25, 2023 H344938
F2303338Certificate of AnalysisApr 25, 2023 H344938
F2303339Certificate of AnalysisApr 25, 2023 H344938
Chemical and Physical Properties
Boil Point(°C)~465.2° C at 760 mmHg (Predicted)
Molecular Weight158.160 g/mol
XLogP3-1.200
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass158.069 Da
Monoisotopic Mass158.069 Da
Topological Polar Surface Area81.900 Ų
Heavy Atom Count11
Formal Charge0
Complexity202.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

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