Homocysteine

Modify Date: 2024-01-09 22:04:01

Homocysteine Structure
Homocysteine structure
Common Name Homocysteine
CAS Number 454-28-4 Molecular Weight 135.18500
Density N/A Boiling Point N/A
Molecular Formula C4H9NO2S Melting Point N/A
MSDS Chinese Flash Point N/A

 Names

Name Homocysteine
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C4H9NO2S
Molecular Weight 135.18500
Exact Mass 135.03500
PSA 102.12000
LogP 0.41850

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MT0165000
CHEMICAL NAME :
Homocysteine
CAS REGISTRY NUMBER :
454-28-4
LAST UPDATED :
199212
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H9-N-O2-S
MOLECULAR WEIGHT :
135.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1082 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 94,1419,1974

 Safety Information

HS Code 2930909090

 Synthetic Route

~94%

Homocysteine Structure

Homocysteine

CAS#:454-28-4

Literature: Miyazaki, Hideya; Ohta, Atsushi; Kawakatsu, Nobuyuki; Waki, Yukitaka; Gogun, Yasuhiro; et al. Bulletin of the Chemical Society of Japan, 1993 , vol. 66, # 2 p. 536 - 540

~%

Homocysteine Structure

Homocysteine

CAS#:454-28-4

Literature: Kanzaki, Hiroshi; Kobayashi, Michihiko; Nagasawa, Toru; Yamada, Hideaki Agricultural and Biological Chemistry, 1986 , vol. 50, # 2 p. 391 - 398

~%

Homocysteine Structure

Homocysteine

CAS#:454-28-4

Literature: Grue-Soerensen, Gunnar; Kelstrup, Ebbe; Kjaer, Anders; Madsen, Joergen Oegaard Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 5 p. 1091 - 1097

~%

Homocysteine Structure

Homocysteine

CAS#:454-28-4

Literature: Anslow; du Vigneaud Journal of Biological Chemistry, 1947 , vol. 170, p. 245

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

(R)-2-amino-4-mercaptobutanoic acid
D-homocystine
D-homocysteine
2-Amino-4-mercaptobutanoic acid
(R)-2-amino-4-mercapto-butyric acid