69453

L-Homocysteine

≥98.0% (NT)

• Synonyme(s) : (S)-2-Amino-4-mercaptobutyric acid
• Formule linéaire : HSCH₂CH₂CH(NH₂)COOH
• CAS Number: 6027-13-0
• Poids moléculaire : 135.18
• Numéro CE : 227-891-0
• Numéro MDL: MFCD00151320
• Code UNSPSC : 12352204
• ID de substance PubChem : 329761669
• Nomenclature NACRES : NA.32

Propriétés

• Product Name: L-Homocysteine, ≥98.0% (NT)
• Niveau de qualité: 100
• Essai: ≥98.0% (NT)
• Forme: powder
• Activité optique: [α]/D 25.5±1.5°, c = 1 in 1 M HCl
• Couleur: white
• Pf: 263-265 °C
• Application(s): cell analysis
• Maladie(s) pertinente(s): Alzheimer′s disease
• Température de stockage: −20°C
• Chaîne SMILES: N[C@@H](CCS)C(O)=O
• InChI: 1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)/t3-/m0/s1
• Clé InChI: FFFHZYDWPBMWHY-VKHMYHEASA-N

Description

Description générale

L-homocysteine is used to diagnose homocystinuria.

Application

L-homocysteine has been used as a supplement in cell culture media.

Actions biochimiques/physiologiques

Elevated homocysteine levels in plasma and tissue are associated with brain atrophy in Alzheimer′s disease as well as in healthy eldery subjects. Increased homocysteine is due to deficiencies in vitamin B status, specifically folate, B6 and B12 vitamins, which act as cofactors for enzymes involved in homocysteine metabolism.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302
• Classification des risques: Acute Tox. 4 Oral
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable