1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one

Modify Date: 2024-01-09 07:15:21

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one Structure
1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one structure
Common Name 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one
CAS Number 14346-25-9 Molecular Weight 192.23800
Density 1.7g/cm3 Boiling Point 479.5ºC at 760mmHg
Molecular Formula C9H8N2OS Melting Point N/A
MSDS N/A Flash Point 243.8ºC

 Names

Name 2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7g/cm3
Boiling Point 479.5ºC at 760mmHg
Molecular Formula C9H8N2OS
Molecular Weight 192.23800
Flash Point 243.8ºC
Exact Mass 192.03600
PSA 73.99000
LogP 1.47330
Vapour Pressure 2.34E-09mmHg at 25°C
Index of Refraction 1.864

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY5945300
CHEMICAL NAME :
5H-Cyclopenta(4,5)thieno(2,3-d)pyrimidin-4(3H)-one, 6,7-dihydro-
CAS REGISTRY NUMBER :
14346-25-9
LAST UPDATED :
199403
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H8-N2-O-S
MOLECULAR WEIGHT :
192.25

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: 19,420,1984

 Safety Information

HS Code 2934999090

 Synthetic Route

~82%

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one Structure

1,2,3,5-Tetrahy...

CAS#:14346-25-9

Literature: Wu, Chia-Hsien; Coumar, Mohane Selvaraj; Chu, Chang-Ying; Lin, Wen-Hsing; Chen, Yi-Rong; Chen, Chiung-Tong; Shiao, Hui-Yi; Rafi, Shaik; Wang, Sing-Yi; Hsu, Hui; Chen, Chun-Hwa; Chang, Chun-Yu; Chang, Teng-Yuan; Lien, Tzu-Wen; Fang, Ming-Yu; Yeh, Kai-Chia; Chen, Ching-Ping; Yeh, Teng-Kuang; Hsieh, Su-Huei; Hsu, John T.-A.; Liao, Chun-Chen; Chao, Yu-Sheng; Hsieh, Hsing-Pang Journal of Medicinal Chemistry, 2010 , vol. 53, # 20 p. 7316 - 7326

~%

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one Structure

1,2,3,5-Tetrahy...

CAS#:14346-25-9

Literature: US2003/119829 A1, ; US 20030119829 A1

~%

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one Structure

1,2,3,5-Tetrahy...

CAS#:14346-25-9

Literature: Synthetic Communications, , vol. 41, # 19 p. 2835 - 2851

~92%

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one Structure

1,2,3,5-Tetrahy...

CAS#:14346-25-9

Literature: Romashov, Leonid V.; Zeifman, Alexey A.; Zakharenko, Alexandra L.; Novikov, Fedor N.; Stroilov, Viktor S.; Stroganov, Oleg V.; Chilov, Germes G.; Khodyreva, Svetlana N.; Lavrik, Olga I.; Titov, Ilya Yu.; Svitan'Ko, Igor V. Mendeleev Communications, 2012 , vol. 22, # 1 p. 15 - 17

 Customs

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

 Synonyms

3,5,6,7-Tetrahydro-4H-cyclopenta[b]thieno[2,3-d]pyrimidin-4-one
MFCD00464834
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