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| Product Name: |
Spirolactone(COS)
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| Supply Ability: |
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| Related proudcts |
spirolactone, |
| Specifications |
White to almost white minor crystalline powder |
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Name Spironolactone
Synonyms 17-Hydroxy-7-alpha-mercapto-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid-gamma-lactone-7-acetate
Molecular Structure
Molecular Formula C24H32O4S
Molecular Weight 416.57
CAS Registry Number 52-01-7
EINECS 200-133-6
Properties
Melting point 198-207 ºC (dec.)
alpha -37 º (c=1, CHCl3)
Water solubility practically insoluble
Appearance White to almost white minor crystalline powder
M.P 198℃~-209�
Identification Comply with standard
Specific rotation -33°~-37°
Loss on drying �.5%
Mercapto �.1ml
Impurity �.0%
Methanol �000ppm
Tetrahydrofuran �20ppm
Assay(dried basis) 97.0ï½?03.0% |
| Company: |
KINFON PHARMACEUTICAL AND CHEMICAL SERVICE CO.LTD
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| Contact: |
Mr. Hubert Ji |
| Address: |
7F,Commercial Building, No.3 Nanping West Road,NanAn Dist,400060 CHN |
| Postcode: |
400060 |
| Tel: |
86238650081 |
| Fax: |
86238650081 |
| E-mail: |
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