Good Quality USP/Bp/Cp/Ep 99% Clemastine Fumarate

Product Details
Customization: Available
Type: Diagnosis & Injection
Form: Powder
Gold Member Since 2005

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Basic Info.

Model NO.
99%
Odor
Odorless
Color
White
Taste
Characteristic
CAS No.
14976-57-9
Mf
C21h26clno.C4h4o4
MW
459.97
Einecs No.
239-055-2
for Animal
Pig
Dosage Form
Powder
Transport Package
25kg/Drum
Specification
GMP
Trademark
Fraken
Origin
China
Production Capacity
10000kg/Month

Product Description

Clemastine fumarate

Chemical Name: 2-[2-[1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1methylpyrrolidine
CAS NO.: 14976-57-9
EINECS: 239-055-2
Molecular Formula: C21H26ClNO. C4H4O4
Molecular Weight: 459.97
Characteristics: White or most white crystalline powder, odorless, a little bitter taste.
Solubility: Light soluble in methanol, minimal soluble in water or chloromethane.
Mp: 177~178° C
Assay: ≥ 99.0%(HPLC)
Standard: USP/BP/CP/EP

Usage: Raw meterial, Clemastine fumarate is a new generation H1 receptor antagonist, it is used to reduce adverse reactions of antihistamines such as the existence of sedation.

Package: 1kg/tin, 0.5kg/tin.
Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Shelf Life: Two years when properly stored.

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To get more information, just feel free to contact with us. Thanks.
Mr. Liu
Qingdao fraken international trading co., ltd
Address: RM1005 post mansion yan'an three road, qingdao, China
Tel: 0086 532 83899718
Fax: 0086 532 83623236
Web: http://fraken.en.made-in-china.com/
Analysis item Standard Analysis results
Appearance White or off-white crystalline powder White crystalline powder
Clarity and Color of solution 1,Clear and not more opalescent than the reference solution
2,Colorless or not more intensely colored than color of matching fluid
Conform
 
Specific Rotation +15°~+18° +17.01°
pH 3.2~4.2  3.61
Loss on drying less than0.5% 0.12%
Heavy metals less than 0.002% Conform
Related Materials
Chromatographic purity
1,Individual Max impurity, no more than 0.5%
2,Total impurities , no more than 1.0%
1,0.20%
2,0.35%
Assay  98.0~102.0% 99.4%

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