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ZHEJIANG HUAZHOU PHARMACEUTICAL CO.,LTD
ZHEJIANG HUAZHOU PHARMACEUTICAL CO.,LTD
26 YRS
Zhejiang, China
Main Products:
Carbamazepine / Iminodibenzyl / Iminodibenzyl Carbonyl Chloride / Iminostilbene Carbonyl Chloride / 10-Methoxyiminostilbene / 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone / 2,3-Dicyanohydroquinone
Zhejiang, China
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Iminostilbene Carbonyl Chloride / CAS 33948-22-0
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DESCRIPTION
Product name: iminostilbene carbonyl chloride
CAS NO: 33948-22-0
Structural formula: 
Molecular formula: C15H10NClO
Molecular weight: 255.5
Product description: light brown or light yellow powder, content ≥99.00%
Packing: 50 kg / cardboard drum
Uses: used to produce Carbamazepine-d10
Typical Properties
Summary
This product is used as a pharmaceutical intermediate, mainly for the synthesis of carbamazepine.
CAS No.
33948-22-0
Formula
C15H10ClNO
Molecular Mass
255.69900
Exact Mass
255.04500
PSA
20.31000
Logp
4.73230
IUPAC
benzo[b][1]benzazepine-11-carbonyl chloride
SMILES
C1=CC=C2C(=C1)C=CC3=CC=CC=C3N2C(=O)Cl
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Melting Point
149-153 °C
Density
1.316 g/cm3
Boiling Point
413.7ºC
Flash Point
204ºC
Appearance
White to yellowish powder
Export information
HS Code
29241990
Export Rebate
13%
UN No.
3261
DG-Class
8
Risk Code
R34
Safety Label
C
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