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5-甲基-L-色氨酸

5-甲基-L-色氨酸名称

[ CAS 号 ]:
154-06-3

[ 中文名 ]:
5-甲基-L-色氨酸

[ 英文名 ]:
5-Methyltryptophan

[英文别名 ]:

5-methyl-5-thiomethylhydantoin
5-Methyltryptophan
Tryptophan, 5-methyl-
DL-5-methyltryptophan
L-5-mercaptomethyl-5-methylhydantoin
L-5-methyltryptophane
L-5-methyltryptophan

5-甲基-L-色氨酸物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
455.1±45.0 °C at 760 mmHg

[ 分子式 ]:
C₁₂H₁₄N₂O₂

[ 分子量 ]:
218.252

[ 闪点 ]:
229.1±28.7 °C

[ 精确质量 ]:
218.105530

[ PSA ]:
79.11000

[ LogP ]:
1.50

[ 蒸汽压 ]:
0.0±1.2 mmHg at 25°C

[ 折射率 ]:
1.677

5-甲基-L-色氨酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YN7140000

CHEMICAL NAME :: Tryptophan, 5-methyl-

CAS REGISTRY NUMBER :: 154-06-3

LAST UPDATED :: 199206

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H14-N2-O2

MOLECULAR WEIGHT :: 218.28

WISWESSER LINE NOTATION :: T56 BMJ D1YZVQ G1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2000 mg/kg/20W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumor types after systemic administration not seen spontaneously

REFERENCE :: AICCA6 Acta Unio Internationalis Contra Cancrum. (Louvain, Belgium) V.1-20, 1936-64. For publisher information, see IJCNAW. Volume(issue)/page/year: 19,660,1963

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5-甲基-L-色氨酸安全信息

[ 海关编码 ]:
2933990090

5-甲基-L-色氨酸合成路线

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5-甲基-L-色氨酸海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%