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C3633

Sigma-Aldrich

Cystathionine

≥90% (HPLC)

Synonym(s):

DL,DL-allo-Cystathionine, S-(2-Amino-2-carboxyethyl)homocysteine

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About This Item

Linear Formula:
HOOCCH(NH2)CH2CH2SCH2CH(NH2)COOH
CAS Number:
535-34-2
Molecular Weight:
222.26
EC Number:
208-613-7
MDL number:
MFCD00136759
UNSPSC Code:
12352209
PubChem Substance ID:
24892630
NACRES:
NA.26

product name

Cystathionine, ≥90% (HPLC)

Assay

≥90% (HPLC)

form

powder

color

white to off-white

mp

281 °C (dec.)

storage temp.

2-8°C

SMILES string

NC(CCSCC(N)C(O)=O)C(O)=O

InChI

1S/C7H14N2O4S/c8-4(6(10)11)1-2-14-3-5(9)7(12)13/h4-5H,1-3,8-9H2,(H,10,11)(H,12,13)

InChI key

ILRYLPWNYFXEMH-UHFFFAOYSA-N

Gene Information

human ... BHMT(635)

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Biochem/physiol Actions

Cystathionine is an intermediate in the biosynthesis of the amino acid cysteine. Cystathionine is used as a substrate to differentiate and analyze cystathionine gamma-lyase(s).

Other Notes

A mixture of 4 stereoisomers; L-, D-, L-allo- and D-allo-cystathionine.

Preparation Note

Prepared by method of Stekol.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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