S-甲基-半胱氨酸
- 中文名称：
- S-甲基-半胱氨酸
- 中文别名：
- (R)-2-Amino-3-(methylthio)propanoic acid
- 英文名称：
- Cysteine, S-methyl-
- 英文别名：
- (R)-2-Amino-3-(methylthio)propanoic acid;
S-methylcysteine
- CAS No.：
- 7728-98-5
- 分 子 式：
-
C4H9NO2S
- 分 子 量：
- 135.1848
- 精确分子量：
- 135.03500
- PSA：
- 88.62000
- 分子结构式：
-
- SDS：
- 查看
S-甲基-半胱氨酸 物化性质
- 密度：
- 1.26g/cm3
- 沸点：
- 300.3ºC at 760 mmHg
- 闪点：
- 135.4ºC
- 折射率：
- 1.539
S-甲基-半胱氨酸 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AY7175000
- CHEMICAL NAME :
- Alanine, 3-(methylthio)-, L-
- CAS REGISTRY NUMBER :
- 7728-98-5
- LAST UPDATED :
- 199406
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C4-H9-N-O2-S
- MOLECULAR WEIGHT :
- 135.20
- WISWESSER LINE NOTATION :
- QVYZ1S1
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 :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161)
Formerly U.S. Clearinghouse for Scientific & Technical Information.
Volume(issue)/page/year: AD277-689
** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 35 gm/kg/13D-C
- TOXIC EFFECTS :
- Liver - changes in liver weight
Kidney, Ureter, Bladder - changes in bladder weight
- REFERENCE :
- JONUAI Journal of Nutrition. (Subscription Dept., 9650 Rockville Pike,
Bethesda, MD 20014) V.1- 1928- Volume(issue)/page/year: 106,1714,1976
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 34 gm/kg/20D-C
- TOXIC EFFECTS :
- Liver - changes in liver weight
Kidney, Ureter, Bladder - changes in bladder weight
Endocrine - changes in spleen weight
- REFERENCE :
- JONUAI Journal of Nutrition. (Subscription Dept., 9650 Rockville Pike,
Bethesda, MD 20014) V.1- 1928- Volume(issue)/page/year: 106,1714,1976
