CAS 43167-40-4|n-acetyl-5-methoxy-dl-tryptophan monohydrate

Introduction：Basic information about CAS 43167-40-4|n-acetyl-5-methoxy-dl-tryptophan monohydrate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	n-acetyl-5-methoxy-dl-tryptophan monohydrate
CAS Number	43167-40-4	Molecular Weight	294.30300
Density	1.321g/cm3	Boiling Point	608.8ºC at 760 mmHg
Molecular Formula	C₁₄H₁₈N₂O₅	Melting Point	/
MSDS	/	Flash Point	322ºC

Names

Name	(2S)-2-acetamido-3-(5-methoxy-1H-indol-3-yl)propanoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.321g/cm3
Boiling Point	608.8ºC at 760 mmHg
Molecular Formula	C₁₄H₁₈N₂O₅
Molecular Weight	294.30300
Flash Point	322ºC
Exact Mass	294.12200
PSA	100.65000
LogP	1.63490
Index of Refraction	1.623

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YN6350000

CHEMICAL NAME :: Tryptophan, N-acetyl-5-methoxy-

CAS REGISTRY NUMBER :: 43167-40-4

LAST UPDATED :: 199406

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H16-N2-O4

MOLECULAR WEIGHT :: 276.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >552 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 94,1620,1974

Safety Information

HS Code	2933990090

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%

Synonyms

Tryptophan,N-acetyl-5-methoxy

N-Acetyl-5-methoxytryptophan

N-ACETYL-5-METHOXY-L-TRYPTOPHAN

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