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Key Documents

Safety Information

T9643

Sigma-Aldrich

DL-allo-Threonine

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About This Item

Empirical Formula (Hill Notation):
C4H9NO3
CAS Number:
Molecular Weight:
119.12
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

SMILES string

C[C@@H](O)[C@@H](N)C(O)=O

InChI

1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3-/m1/s1

InChI key

AYFVYJQAPQTCCC-PWNYCUMCSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

T9643-100MG:
T9643-1G:
T9643-500MG:
T9643-BULK:
T9643-VAR:


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Nina Dückers et al.
Applied microbiology and biotechnology, 88(2), 409-424 (2010-08-05)
Threonine aldolases (TAs) constitute a powerful tool for catalyzing carbon-carbon bond formations in synthetic organic chemistry, thus enabling an enantio- and diastereoselective synthesis of beta-hydroxy-alpha-amino acids. Starting from the achiral precursors glycine and an aldehyde, two new stereogenic centres are
Hisashi Muramatsu et al.
Applied microbiology and biotechnology, 90(1), 159-172 (2010-12-31)
We discovered a D-phenylserine deaminase that catalyzed the pyridoxal 5'-phosphate (PLP)-dependent deamination reaction from D-threo-phenylserine to phenylpyruvate in newly isolated Arthrobacter sp. TKS1. The enzyme was partially purified, and its N-terminal amino acid sequence was analyzed. Based on the sequence
B S Bhavani et al.
The FEBS journal, 275(18), 4606-4619 (2008-08-14)
Serine hydroxymethyltransferase (SHMT) from Bacillus stearothermophilus (bsSHMT) is a pyridoxal 5'-phosphate-dependent enzyme that catalyses the conversion of L-serine and tetrahydrofolate to glycine and 5,10-methylene tetrahydrofolate. In addition, the enzyme catalyses the tetrahydrofolate-independent cleavage of 3-hydroxy amino acids and transamination. In
Gustavo Luis Leonardo Scalone et al.
Journal of agricultural and food chemistry, 63(22), 5364-5372 (2015-05-15)
Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused on amino acids, while little information is available on the impact

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