Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-BROMO-3-CHLORO-5H-BENZO[4,5]CYCLOHEPTA[1,2-B]PYRIDIN-5
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

GL Biochem (Shanghai) Ltd.
China
Product Name: 7-bromo-3-chloro-5H-benzo(4,5)cyclohenta(1,2-b)pyridin-5-one
Price: ￥Inquiry/1kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang
Email: ymbetter@glbiochem.com

Nanjing Peptide Biotech Ltd
China
Product Name: 7-bromo-3-chloro-5H-benzo(4,5)cyclohenta(1,2-b)pyridin-5-one
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-Bromo-3-chloro-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

917878-65-0

917878-65-0 structure

Name: 7-Bromo-3-chloro-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-5-one
Chemical Name: 9-bromo-2-chlorobenzo[1,2]cyclohepta[2,4-b]pyridin-11-one
CAS Number: 917878-65-0
Molecular Formula: C₁₄H₇BrClNO
Molecular Weight: 320.56800
Create Date: 2018-12-07 01:51:50
Modify Date: 2025-08-25 14:28:01

Name	9-bromo-2-chlorobenzo[1,2]cyclohepta[2,4-b]pyridin-11-one
Synonyms	7-bromo-3-chloro-5H-benzo[4,5]cyclohenta[1,2-b]pyridin-5-one 7-bromo-3-chloro-5Hbenzo[4,5]cyclohepta[1,2-b]pyridin-5-one QC-4642

Density	1.644g/cm3
Boiling Point	459.9ºC at 760 mmHg
Molecular Formula	C₁₄H₇BrClNO
Molecular Weight	320.56800
Flash Point	231.9ºC
Exact Mass	318.94000
PSA	29.96000
LogP	4.16410
Index of Refraction	1.677

Hazard Codes	Xi
HS Code	2933990090

917882-51-0

917878-65-0

Literature: Dinsmore, Christopher J.; Gabarda Ortega, Ana Esther; Guerin, David J.; Jewell, James P.; Katz, Jason D.; Lim, Jongwon; Machacek, Michelle R.; Otte, Ryan D.; Young, Jonathan R. Patent: US2006/293358 A1, 2006 ; Location in patent: Page/Page column 34 ; US 20060293358 A1

1170702-73-4

~67%

917878-65-0

Literature: Stewart, Gavin W.; Brands, Karel M. J.; Brewer, Sarah E.; Cowden, Cameron J.; Davies, Antony J.; Edwards, John S.; Gibson, Andrew W.; Hamilton, Simon E.; Katz, Jason D.; Keen, Stephen P.; Mullens, Peter R.; Scott, Jeremy P.; Wallace, Debra J.; Wise, Christopher S. Organic Process Research and Development, 2010 , vol. 14, # 4 p. 849 - 858

917942-73-5

~34%

917878-65-0

Literature: Katz, Jason D.; Jewell, James P.; Guerin, David J.; Lim, Jongwon; Dinsmore, Christopher J.; Deshmukh, Sujal V.; Pan, Bo-Sheng; Marshall, C. Gary; Lu, Wei; Altman, Michael D.; Dahlberg, William K.; Davis, Lenora; Falcone, Danielle; Gabarda, Ana E.; Hang, Gaozhen; Hatch, Harold; Holmes, Rachael; Kunii, Kaiko; Lumb, Kevin J.; Lutterbach, Bart; Mathvink, Robert; Nazef, Naim; Patel, Sangita B.; Qu, Xianlu; Reilly, John F.; Rickert, Keith W.; Rosenstein, Craig; Soisson, Stephen M.; Spencer, Kerrie B.; Szewczak, Alexander A.; Walker, Deborah; Wang, Wenxian; Young, Jonathan; Zeng, Qinwen Journal of Medicinal Chemistry, 2011 , vol. 54, # 12 p. 4092 - 4108

350597-49-8

917878-65-0

1122-91-4

917878-65-0

Precursor 3
917942-73-5 350597-49-8 1122-91-4
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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