Pharma API 2, 2-Bis (bromomethyl) Propane-1, 3-Diol CAS No.: 3296-90-0

• CAS No.: CAS:564-25-0
• Formula: C22h24n2o8
• EINECS: 209-271-1
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Colour: White
• Model NO.: hanways01
• Transport Package: 25kgs/Drum
• Specification: 99%min
• Trademark: hanways
• Origin: China
• Production Capacity: 500kg/Month

Product Description

PHARMA API 2,2-Bis(bromomethyl)propane-1,3-diol CAS NO.:3296-90-0


PRODUCT DETALS
 

Items	Specifications	Result
Appearance	Yellow crystalline powder	Complies
Identification	TR of HPLC test	Complies
	yellow color reaction	Complies
	Chloride's reaction
PH	2.0 TO3.0	Complies
Specific optical rotation	-105° to -120°,calculated on the anhydrous,ethanol-free substance	Complies
Specific absorbance	300-335 at 349nm,calculated on the anhydrous,ethanol-free substance	99.57%
Light-absorbing impurities	Not more than 0.07at 490nm,calculated on the anhydrous,ethanol-free substance	0.041%
Related substances%		<LOD (0.000006%)
Metacycline	≤2.0%	0.23
6-epidoxycycline	≤2.0%	4.19

THERAPEUTIC INDICATIONS

The drug for the treatment of hair loss dwindled.
Finasteride is used to treat symptoms of BPH such as frequent and difficult urination and may reduce the chance of acute urinary retention (sudden inability to urinate). It also may decrease the chance that prostate surgery will be needed.

SHIPPING DETAILS
 

Items	Specifications	Result
Appearance	Yellow crystalline powder	Complies
Identification	TR of HPLC test	Complies
	yellow color reaction	Complies
	Chloride's reaction
PH	2.0 TO3.0	Complies
Specific optical rotation	-105° to -120°,calculated on the anhydrous,ethanol-free substance	Complies
Specific absorbance	300-335 at 349nm,calculated on the anhydrous,ethanol-free substance	99.57%
Light-absorbing impurities	Not more than 0.07at 490nm,calculated on the anhydrous,ethanol-free substance	0.041%
Related substances%		<LOD (0.000006%)
Metacycline	≤2.0%	0.23
6-epidoxycycline	≤2.0%	4.19

ABOUT US 
HANWEISHI PHARMCHEM CO., LTD. is an import and export company located in Wuhan, which providing comprehensive supply solution for our customers in pharmaceutical and nutraceutical industries. We supply APIs, pharmaceutical intermediates, excipients, natural extracts, and food and feed additives. Our service also includes conducting manufacture audit, applying for regulatory registration, and contract manufacturing.
Since established in 2007, Hanways has developed long term strategic relationships with major manufacturers in China, including Zhejiang Xianju Pharmaceutical Co., Ltd, Zhejiang Guobang Pharmaceutical Co., Ltd and more than 100 others.
HANWEISHI is actively exploring the international market, as well as participating the world CPhI. Nowadays we already have a large number of customers in Southeast Asia, Mid-East, Central and South America, East Europe and African countries.