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| Pemetrexed Disodium CAS 150399-23-8 |
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| Pemetrexed Disodium CAS 150399-23-8 |
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| CAS 150399-23-8 |
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Web: Http://www.bdpharm.com
Email: sales@bdpharm.com bdpharm@yahoo.com.cn MSN:bangdapharm@hotmail.com
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Pemetrexed Disodium CAS 150399-23-8
Molecular Formula: C20H19N5Na2O6
Molecular Weight: 471.37
CAS Registry Number: 150399-23-8
Character: white or white crystalline powder
odorless,tasteless, easily absorb water
Solubility: freely soluble In Water,practically insoluble In chloroform, slightly soluable in Methanol
Specific Rotation:+10¡Æ~16¡Æ
Identification: (1)flame reaction with sodium salt
(2)The reaction time in the chromatogram of the assay preparation coorresponds to that in the chromatogram of the standard preparation, as obtained in the assay
(3)IR: should conform to the standard
PH: 6.5-8.0
Clear and color of solution:should conform to standard
Related substances:Individual impurity: ¡Â0.5%
tatal impurity: ¡Â1.0%
Ethanol, Methylene Chloride, ethyl acetate, N,N-dimethylformamide dimethyl acetal: Ethanol ¡Â 0.5%, Methylene Chloride¡Â0.06%, ethyl acetate¡Â 0.5%,N,N-dimethylformamide dimethyl acetal¡Â 0.088%
Water: 7.2%-10.2%
Assay:not less than 98.5%(on andydrous basid).
Company name: Jinan Bangda Chemical Co., Ltd
Address: RoomC519, No.19# Huaneng Road, Jinan City, Shandong Province, China.
Tel: 0086-531-82373486 Fax: 0086-531-82373540
Web: Http://www.bdpharm.com
Email: sales@bdpharm.com bdpharm@yahoo.com.cn MSN:bangdapharm@hotmail.com
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