Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Methyltryptophan
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5-Methyltryptophan
Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

154-06-3

154-06-3 structure

154-06-3 structure

Name: 5-Methyltryptophan
Chemical Name: 5-Methyl-L-tryptophan
CAS Number: 154-06-3
Molecular Formula: C₁₂H₁₄N₂O₂
Molecular Weight: 218.252
Create Date: 2018-06-21 13:31:56
Modify Date: 2025-08-27 19:25:35

Name	5-Methyl-L-tryptophan
Synonyms	5-methyl-5-thiomethylhydantoin 5-Methyltryptophan Tryptophan, 5-methyl- DL-5-methyltryptophan L-5-mercaptomethyl-5-methylhydantoin L-5-methyltryptophane L-5-methyltryptophan

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

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

HS Code	2933990090

355839-74-6 structure

355839-74-6

~88%

154-06-3 structure

154-06-3

Literature: Ma; Liu; Li; Flippen-Anderson; Yu; Cook Journal of Organic Chemistry, 2001 , vol. 66, # 13 p. 4525 - 4542

29289-13-2 structure

29289-13-2

~%

154-06-3 structure

154-06-3

Literature: Journal of Organic Chemistry, , vol. 66, # 13 p. 4525 - 4542

220906-01-4 structure

220906-01-4

~%

154-06-3 structure

154-06-3

Literature: Journal of Organic Chemistry, , vol. 66, # 13 p. 4525 - 4542

951-55-3 structure

951-55-3

~%

99295-79-1 structure

99295-79-1

154-06-3 structure

154-06-3

Literature: WO2010/148191 A2, ; Page/Page column 45-49; 61 ;

355839-53-1 structure

355839-53-1

~%

154-06-3 structure

154-06-3

Literature: Journal of Organic Chemistry, , vol. 66, # 13 p. 4525 - 4542

Precursor 4
355839-74-6 29289-13-2 951-55-3 355839-53-1
DownStream 0

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%

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