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44925 Supelco

DL-Homocysteine

analytical standard

Synonym: 2-Amino-4-mercaptobutyric acid

  • CAS Number 454-29-5

  • Linear Formula HSCH2CH2CH(NH2)COOH

  • Molecular Weight 135.18

  •  Beilstein/REAXYS Number 1721683

  •  EC Number 207-222-9

  •  MDL number MFCD00004898

  •  PubChem Substance ID 329756565

  •  NACRES NA.24

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Properties

Related Categories Amino Acid Standards, Amino Acid, Peptide & Protein Standards, Analytical Standards, Analytical/Chromatography
Quality Level   100
grade   analytical standard
assay   ≥95% (T)
form   neat
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
color   white to off-white
mp   232-233 °C (lit.)
Featured Industry   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

Description

Application

DL-Homocysteine may be used as an analytical reference standard for the quantification of homocysteine in biological samples using different chromatography techniques.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
MT0175000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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