Skip to Content
Merck

C3633

Cystathionine

≥90% (HPLC)

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

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

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Cystathionine, ≥90% (HPLC)

InChI key

ILRYLPWNYFXEMH-UHFFFAOYSA-N

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)

SMILES string

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

assay

≥90% (HPLC)

form

powder

color

white to off-white

mp

281 °C (dec.)

storage temp.

2-8°C

Quality Level

200

Gene Information

human ... BHMT(635)

Looking for similar products? Visit Product Comparison Guide

Related Categories

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

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000441209
0000441209
0000437622
0000437621
0000437621

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ruben Esse et al.
International journal of molecular sciences, 20(4) (2019-02-20)
Homocysteine (Hcy) is a sulfur-containing non-proteinogenic amino acid formed during the metabolism of the essential amino acid methionine. Hcy is considered a risk factor for atherosclerosis and cardiovascular disease (CVD), but the molecular basis of these associations remains elusive. The
Xu Cao et al.
Antioxidants & redox signaling, 31(1), 1-38 (2018-05-24)
Significance: Hydrogen sulfide (H2S) has been recognized as the third gaseous transmitter alongside nitric oxide and carbon monoxide. In
Qinghai Chen et al.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 49(6), 2200-2213 (2018-09-27)
The induction of excessive autophagy by increased levels of oxidative stress is one of the main mechanisms underlying unilateral ureteral obstruction (UUO)-induced vascular endothelial cell dysfunction. Hydrogen sulfide (H2S) has been shown to have an anti-oxidative effect, but its mode
Shuai Yuan et al.
Antioxidants & redox signaling, 27(10), 634-653 (2017-04-12)
Hydrogen sulfide (H In light of the recent understanding of oxidized sulfide metabolite formation and reactivity, comparatively few studies have been reported comparing cellular biological and in vivo effects of H Additional studies regarding persulfide and polysulfide formation and molecular
A new synthesis of S-(beta-amino-beta-carboxyethyl) homocysteine (cystathionine) and S-bis(gamma-amino-gamma -carboxypropyl) sulfide (homolanthionine).
J A STEKOL
The Journal of biological chemistry, 173(1), 153-157 (1948-03-01)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service