Merck
All Photos(1)

44925

Supelco

DL-Homocysteine

analytical standard

Synonym(s):
2-Amino-4-mercaptobutyric acid
Linear Formula:
HSCH2CH2CH(NH2)COOH
CAS Number:
Molecular Weight:
135.18
Beilstein:
1721683
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

grade

analytical standard

assay

≥95% (T)

optical activity

[α]/D 0±1°, c = 1 in H2O

shelf life

limited shelf life, expiry date on the label

analyte chemical class(es)

amino acids, peptides, proteins

technique(s)

HPLC: suitable

color

white to off-white

mp

232-233 °C (lit.)

application(s)

food and beverages

format

neat

storage temp.

−20°C

SMILES string

NC(CCS)C(O)=O

InChI

1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)

InChI key

FFFHZYDWPBMWHY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
DL-Homocysteine may be used as an analytical reference standard for the quantification of homocysteine in biological samples using different chromatography techniques.

Biochem/physiol Actions

Increased plasma homocysteine is a risk factor for coronary heart disease and carcinogenesis; may be a marker for tumor cell growth.

Caution

store under argon

Analysis Note

identification (LS-MS): identity conforms

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Quotes and Ordering

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