3-amino-2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one

Modify Date: 2025-10-06 12:55:28

3-amino-2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one structure	Common Name	3-amino-2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
	CAS Number	43088-52-4	Molecular Weight	235.30500
	Density	1.59g/cm3	Boiling Point	472.8ºC at 760 mmHg
	Molecular Formula	C₁₁H₁₃N₃OS	Melting Point	N/A
	MSDS	N/A	Flash Point	239.7ºC

Name	3-amino-2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one

Density	1.59g/cm3
Boiling Point	472.8ºC at 760 mmHg
Molecular Formula	C₁₁H₁₃N₃OS
Molecular Weight	235.30500
Flash Point	239.7ºC
Exact Mass	235.07800
PSA	89.15000
LogP	1.94020
Index of Refraction	1.799
InChIKey	CZRSWELKXRQSMW-UHFFFAOYSA-N
SMILES	Cc1nc2sc3c(c2c(=O)n1N)CCCC3

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL8295500

CHEMICAL NAME :: Benzothieno(2,3-d)pyrimidin-4(3H)-one, 5,6,7,8-tetrahydro-3-amino-2-methyl-

CAS REGISTRY NUMBER :: 43088-52-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H13-N3-O-S

MOLECULAR WEIGHT :: 235.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

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

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 23,453,1988

HS Code	2934999090

Benzo(b)thiophe...

CAS#:5919-29-9

~64%

3-amino-2-methy...

CAS#:43088-52-4

Literature: Perrissin; Favre; Luu Duc; Huguet; Gaultier; Narcisse European Journal of Medicinal Chemistry, 1988 , vol. 23, # 5 p. 453 - 456

ETHYL 2-AMINO-4...

CAS#:4506-71-2

3-amino-2-methy...

CAS#:43088-52-4

Literature: Narayana; Ashalatha; Vijaya Raj; Suchetha Kumari Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2006 , vol. 45, # 12 p. 2696 - 2703

Precursor 2
CAS#:5919-29-9 Benzo(b)thiophe... CAS#:4506-71-2 ETHYL 2-AMINO-4...
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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3-amino-2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

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.