Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(4-BROMOPHENYL)-2-THIOXO-1,2,3,4-TETRAHYDROPYRIDO[2,3-D]PYRIMIDIN-4-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

187998-44-3

187998-44-3 structure

187998-44-3 structure

Name: 1-(4-BROMOPHENYL)-2-THIOXO-1,2,3,4-TETRAHYDROPYRIDO[2,3-D]PYRIMIDIN-4-ONE
Chemical Name: 1-(4-bromophenyl)-5-methylpyrazole-4-carboxylic acid
CAS Number: 187998-44-3
Molecular Formula: C₁₁H₉BrN₂O₂
Molecular Weight: 281.10500
Create Date: 2018-12-17 22:19:50
Modify Date: 2023-01-17 09:51:32

Name	1-(4-bromophenyl)-5-methylpyrazole-4-carboxylic acid
Synonyms	bb_sc-7683

Density	1.61g/cm3
Boiling Point	422.4ºC at 760 mmHg
Molecular Formula	C₁₁H₉BrN₂O₂
Molecular Weight	281.10500
Flash Point	209.3ºC
Exact Mass	279.98500
PSA	55.12000
LogP	2.64140
Vapour Pressure	6.86E-08mmHg at 25°C
Index of Refraction	1.657

HS Code	2933199090

Precursor 0
DownStream 1
1227958-63-5

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%