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
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%