Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

14346-25-9

14346-25-9 structure

Name: 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one
Chemical Name: 2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one
CAS Number: 14346-25-9
Molecular Formula: C₉H₈N₂OS
Molecular Weight: 192.23800
Create Date: 2018-12-25 23:12:01
Modify Date: 2024-01-09 07:15:21

Name	2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one
Synonyms	3,5,6,7-Tetrahydro-4H-cyclopenta[b]thieno[2,3-d]pyrimidin-4-one MFCD00464834

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

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

HS Code	2934999090

4815-29-6

77287-34-4

~82%

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

4815-29-6

14346-25-9

Literature: US2003/119829 A1, ; US 20030119829 A1

120-92-3

14346-25-9

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

77287-34-4

77651-38-8

~92%

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

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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