ChemicalBook > CAS DataBase List > allo-DL-Threonine

allo-DL-Threonine

Product Name: allo-DL-Threonine
CAS No.: 144-98-9
Chemical Name: allo-DL-Threonine
Synonyms: H-DL-ALLO-THR-OH;allo-DL-threonine;DL-ALLO-THREONINE;ALLOTHREONINE, DL-;(contains Threonine);DL-Allothreonine DL-allo-Threonine,98%;DL-allo-Threonine;allo-DL-Threonine USP/EP/BP;DL-2-AMINO-3-HYDROXYBUTYRIC ACID
CBNumber: CB8119834
Molecular Formula: C4H9NO3
Formula Weight: 119.12
MOL File: 144-98-9.mol

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allo-DL-Threonine Property

Melting point:: 256 °C
Boiling point:: 222.38°C (rough estimate)
Density: 1.3126 (rough estimate)
refractive index: 1.4183 (estimate)
storage temp.: Sealed in dry,2-8°C
pka: 2.19±0.10(Predicted)
form: powder to crystal
color: White to Almost white
Water Solubility: almost transparency
InChI: InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3-/m0/s1
InChIKey: AYFVYJQAPQTCCC-HRFVKAFMSA-N
SMILES: C(O)(=O)[C@H]([C@@H](O)C)N
CAS DataBase Reference: 144-98-9(CAS DataBase Reference)

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Safety

Safety Statements: 24/25
WGK Germany: 3
HS Code: 29225000

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: A0214
Product name: DL-Allothreonine (contains Threonine)
Purity: >98.0%(T)
Packaging: 1g
Price: $313
Updated: 2025/07/31

TCI Chemical

Product number: A0214
Product name: DL-Allothreonine (contains Threonine)
Purity: >98.0%(T)
Packaging: 100mg
Price: $74
Updated: 2025/07/31

TRC

Product number: A614555
Product name: DL-allo-Threonine
Packaging: 10mg
Price: $75
Updated: 2021/12/16

TRC

Product number: A614555
Product name: DL-allo-Threonine
Packaging: 1mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA48713
Product name: DL-allo-Threonine
Packaging: 500mg
Price: $62.5
Updated: 2021/12/16

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allo-DL-Threonine Chemical Properties,Usage,Production

Chemical Properties

white powder

Definition

ChEBI: L-allothreonine is the L-enantiomer of allothreonine. It has a role as an Escherichia coli metabolite and a Saccharomyces cerevisiae metabolite. It is an allothreonine and a L-alpha-amino acid. It is an enantiomer of a D-allothreonine. It is a tautomer of a L-allothreonine zwitterion.

allo-DL-Threonine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from allo-DL-Threonine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Allo-DL-Threonine 144-98-9
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 98%min
Supply Ability: 500kgs
Release date: 2021-09-28

Zhuozhou Wenxi import and Export Co., Ltd

Product: allo-DL-Threonine 144-98-9
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: allo-DL-Threonine 144-98-9
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-08

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<SC>DL</SC>-allo-Threonine

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Modified Amino Acids

I - Z

Amino Acids and Peptides

Biochemicals and Reagents

BioChemical

Threonine [Thr, T]

Amino Acids

I - Z

Modified Amino Acids

Amino Acids