Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,4,5,6-TETRAHYDRO-CYCLOPENTAPYRAZOLE-3-CARBONITRILE
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4,5,6-TETRAHYDRO-CYCLOPENTAPYRAZOLE-3-CARBONITRILE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

851776-29-9

851776-29-9 structure

851776-29-9 structure

Name: 1,4,5,6-TETRAHYDRO-CYCLOPENTAPYRAZOLE-3-CARBONITRILE
Chemical Name: 1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carbonitrile
CAS Number: 851776-29-9
Molecular Formula: C₇H₇N₃
Molecular Weight: 133.15100
Create Date: 2017-11-17 18:41:46
Modify Date: 2025-09-23 15:56:53

Name	1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carbonitrile
Synonyms	1H,4H,5H,6H-cyclopenta[c]pyrazole-3-carbonitrile 1,4,5,6-tetrahydro-3-cyano-cyclopenta[c]pyrazole 1,4,5,6-tetrahydrocyclopentapyrazole-3-carbonitrile

Density	1.3g/cm3
Boiling Point	370.8ºC at 760 mmHg
Molecular Formula	C₇H₇N₃
Molecular Weight	133.15100
Flash Point	126.8ºC
Exact Mass	133.06400
PSA	52.47000
LogP	0.77008
Index of Refraction	1.597

HS Code	2933990090

851776-30-2 structure

851776-30-2

~88%

851776-29-9 structure

851776-29-9

Literature: Wilson, Robert D.; Cleator, Ed; Ashwood, Michael S.; Bio, Matthew M.; Brands, Karel M.J.; Davies, Antony J.; Dolling, Ulf-H; Emerson, Khateeta M.; Gibb, Andrew D.; Hands, David; McKeown, Arlene E.; Oliver, Steven F.; Reamer, Robert A.; Sheen, Faye J.; Stewart, Gavin W.; Zhou, George X. Organic Process Research and Development, 2009 , vol. 13, # 3 p. 543 - 547

851776-30-2 structure

851776-30-2

75-05-8 structure

75-05-8

~17%

851776-29-9 structure

851776-29-9

Literature: ARENA PHARMACEUTICALS, INC. Patent: WO2006/52569 A1, 2006 ; Location in patent: Page/Page column 75 ;

Precursor 2
851776-30-2 75-05-8
DownStream 0

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%

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