DL-allo-Threonine - ≥98% , CAS No.144-98-9

CAS: 144-98-9 Cat. No.: S138236 Peso molecular: 119.12 Número EC: 205-645-3
Disponible para pedir
GRADE & PURITY ≥98%
Synonyms
(2R,3R,4R,5R)-2-(5-Fluoro-2-oxo-4-(((pentyloxy)carbonyl)amino)pyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate | (2S,3S)-2-ammonio-3-hydroxybutanoate | NSC-206283 | L-allo-Threonine, 99% | (S)-ALLOTHREONINE | (S)-ALLO-THREONINE | C05519 | EN
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
50mg
S138236-50mg
3

19,90US$

23,90US$
Guardar 4,00 US$ (16.74%)
250mg
S138236-250mg
3

71,90US$

91,90US$
Guardar 20,00 US$ (21.76%)
1g
S138236-1g
2

199,90US$

281,90US$
Guardar 82,00 US$ (29.09%)
5g
S138236-5g
1

706,90US$

1.265,90US$
Guardar 559,00 US$ (44.16%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
(2R, 3R, 4R, 5R)-2-(5-Fluoro-2-oxo-4-(((pentyloxy)carbonyl)amino)pyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3, 4-diyl diacetate | (2S, 3S)-2-ammonio-3-hydroxybutanoate | NSC-206283 | L-allo-Threonine, 99% | (S)-ALLOTHREONINE | (S)-ALLO-THREONINE | C05519 | EN
Especificaciones y pureza
≥98%
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥98%
Nombres e identificadores
Pubchem Sid504756432
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504756432
Sonrisas canónicasCC(C(C(=O)O)N)O
IUPAC Name(2S,3S)-2-amino-3-hydroxybutanoic acid
InChIKeyAYFVYJQAPQTCCC-HRFVKAFMSA-N
INCHI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3-/m0/s1
Isómeros SMILES C[C@@H]([C@@H](C(=O)O)N)O
Peso molecular 119.12
Reaxy-Rn 1098902
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1098902&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
ClaseCarboxylic 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 Short-chain hydroxy acids and derivatives  Beta hydroxy acids and derivatives  Fatty acids and conjugates  Secondary alcohols  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents L-alpha-amino acid - Beta-hydroxy acid - Short-chain hydroxy acid - Hydroxy acid - Fatty acid - Amino acid - Secondary alcohol - Carboxylic acid - Monocarboxylic acid or derivatives - Alcohol - Hydrocarbon derivative - Primary amine - Organooxygen compound - Organonitrogen compound - Organic oxide - Primary aliphatic amine - Organopnictogen compound - Organic oxygen compound - Carbonyl group - Organic nitrogen compound - Amine - Aliphatic acyclic compound
DescripciónThis 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 allothreonine
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (no humanos)
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L1210 (27553 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

9 results found

Lot NumberCertificate TypeFechaArticulo
I2308426Certificate of AnalysisJun 10, 2025 S138236
I2308427Certificate of AnalysisJun 10, 2025 S138236
I2308429Certificate of AnalysisJun 10, 2025 S138236
I2308430Certificate of AnalysisJun 10, 2025 S138236
I2308431Certificate of AnalysisJun 10, 2025 S138236
I2308432Certificate of AnalysisJun 10, 2025 S138236
I2308433Certificate of AnalysisJun 10, 2025 S138236
I2308434Certificate of AnalysisJun 10, 2025 S138236
E1718021Certificate of AnalysisOct 21, 2024 S138236
Propiedades químicas y físicas
Peso molecular119.120 g/mol
XLogP3-2.900
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass119.058 Da
Monoisotopic Mass119.058 Da
Topological Polar Surface Area83.600 Ų
Heavy Atom Count8
Formal Charge0
Complexity93.300
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
Calculadoras de soluciones
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