5-Methyltryptophan

Modify Date: 2025-08-27 19:25:35

5-Methyltryptophan structure	Common Name	5-Methyltryptophan
	CAS Number	154-06-3	Molecular Weight	218.252
	Density	1.3±0.1 g/cm3	Boiling Point	455.1±45.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₁₄N₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	229.1±28.7 °C

Name	5-Methyl-L-tryptophan
Synonym	More Synonyms

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

5-methyl-L-tryp...

CAS#:355839-74-6

~88%

5-Methyltryptophan

CAS#:154-06-3

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

2-Iodo-4-methyl...

CAS#:29289-13-2

5-Methyltryptophan

CAS#:154-06-3

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

(2R,5S)-3,6-die...

CAS#:220906-01-4

5-Methyltryptophan

CAS#:154-06-3

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

5-Methyltryptophan

CAS#:951-55-3

5-Methyltryptophan

CAS#:99295-79-1

5-Methyltryptophan

CAS#:154-06-3

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

(2R,5S)-3,6-die...

CAS#:355839-53-1

5-Methyltryptophan

CAS#:154-06-3

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

Precursor 4
CAS#:355839-74-6 5-methyl-L-tryp... CAS#:29289-13-2 2-Iodo-4-methyl... CAS#:951-55-3 5-Methyltryptophan CAS#:355839-53-1 (2R,5S)-3,6-die...
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%

5-methyl-5-thiomethylhydantoin

5-Methyltryptophan

Tryptophan, 5-methyl-

DL-5-methyltryptophan

L-5-mercaptomethyl-5-methylhydantoin

L-5-methyltryptophane

L-5-methyltryptophan

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5-Methyltryptophan

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.