Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-BROMO-4-CHLOROISOQUINOLIN-1(2H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

223671-87-2

223671-87-2 structure

223671-87-2 structure

Name: 7-BROMO-4-CHLOROISOQUINOLIN-1(2H)-ONE
Chemical Name: 7-bromo-4-chloro-2H-isoquinolin-1-one
CAS Number: 223671-87-2
Molecular Formula: C₉H₅BrClNO
Molecular Weight: 258.49900
Create Date: 2018-12-24 15:08:25
Modify Date: 2025-08-30 06:09:49

Name	7-bromo-4-chloro-2H-isoquinolin-1-one
Synonyms	7-Bromo-4-chloroisoquinolin-1(2H)-one 7-bromo-4-chloro-1(2h)-isoquinolone

Density	1.81g/cm3
Boiling Point	443.8ºC at 760 mmHg
Molecular Formula	C₉H₅BrClNO
Molecular Weight	258.49900
Flash Point	222.2ºC
Exact Mass	256.92400
PSA	32.86000
LogP	2.94400
Vapour Pressure	4.5E-08mmHg at 25°C
Index of Refraction	1.69

HS Code	2933790090

223671-15-6 structure

223671-15-6

~%

223671-87-2 structure

223671-87-2

Literature: Dickinson; Roger Peter; Fish; Paul Vincent; Barber; Christopher Gordon Patent: US6093731 A1, 2000 ;

223671-15-6 structure

223671-15-6

~%

256477-77-7 structure

256477-77-7

223671-87-2 structure

223671-87-2

Literature: Pfizer Inc. Patent: US2003/199440 A1, 2003 ;

Precursor 1
223671-15-6
DownStream 0

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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