1-(beta-D-Ribofuranosyl)-5-amino-4-imidazolethiocarboxamide

Modify Date: 2025-09-11 11:37:56

1-(beta-D-Ribofuranosyl)-5-amino-4-imidazolethiocarboxamide structure	Common Name	1-(beta-D-Ribofuranosyl)-5-amino-4-imidazolethiocarboxamide
	CAS Number	19508-94-2	Molecular Weight	274.29700
	Density	2g/cm3	Boiling Point	725.4ºC at 760 mmHg
	Molecular Formula	C₉H₁₄N₄O₄S	Melting Point	N/A
	MSDS	N/A	Flash Point	392.5ºC

Name	Imidazole-4-carboxamide, 5-amino-1-.β.-D-ribofuranosylthio

Density	2g/cm3
Boiling Point	725.4ºC at 760 mmHg
Molecular Formula	C₉H₁₄N₄O₄S
Molecular Weight	274.29700
Flash Point	392.5ºC
Exact Mass	274.07400
PSA	171.87000
Vapour Pressure	4.37E-22mmHg at 25°C
Index of Refraction	1.849

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NI8505800

CHEMICAL NAME :: Imidazole-4-thiocarboxamide, 5-amino-1-(beta-D-ribofuranosyl)-

CAS REGISTRY NUMBER :: 19508-94-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H14-N4-O4-S

MOLECULAR WEIGHT :: 274.33

WISWESSER LINE NOTATION :: T5OTJ B1Q CQ DQ E- AT5N CNJ DYZUS EZ

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 :: 780 mg/kg

TOXIC EFFECTS :: Tumorigenic - active as anti-cancer agent

REFERENCE :: CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 16,2080,1968 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3300 mg/kg/5D-I

TOXIC EFFECTS :: Related to Chronic Data - death

REFERENCE :: CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 16,2080,1968

1H-Imidazole-4-...

CAS#:23192-64-5

~88%

1-(beta-D-Ribof...

CAS#:19508-94-2

Literature: Panzica, Raymond P.; Townsend, Leroy B. Nucleosides and Nucleotides, 1999 , vol. 18, # 11-12 p. 2345 - 2356

Precursor 1
CAS#:23192-64-5 1H-Imidazole-4-...
DownStream 0

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