5-Methyltryptophan

Names

[ CAS No. ]:
154-06-3

[ Name ]:
5-Methyltryptophan

[Synonym ]:
5-methyl-5-thiomethylhydantoin
5-Methyltryptophan
Tryptophan, 5-methyl-
DL-5-methyltryptophan
L-5-mercaptomethyl-5-methylhydantoin
L-5-methyltryptophane
L-5-methyltryptophan

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
455.1±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₂H₁₄N₂O₂

[ Molecular Weight ]:
218.252

[ Flash Point ]:
229.1±28.7 °C

[ Exact Mass ]:
218.105530

[ PSA ]:
79.11000

[ LogP ]:
1.50

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.677

Toxicological Information

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

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ 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%