Shanghai Upbio Tech Co.,Ltd（expird）
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CAS NO.154361-50-9
99%(1.00-10.00)Kilogram
1.In No Less five years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,We are sincerely responsible for the "product quality" and "After Service"
Onchem (China) Co.,Ltd is Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials.
(1) Company Introduction:
Onchem (China) Co.,Ltd is a comprehensive manufacturer and an international distribution of chemicals throughout the
world. Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials. our products sell
well in Europe, U.S.A., Japan and Korea, Southeast Asia, Taiwan and other country.
(2) Product Detail
Basic information about Capecitabine
Product Name: Capecitabine
CAS NO: 154361-50-9
Molecular Formula: C15H22FN3O6
Molecular Weight: 359.35
Appearance: White off-white crystalline powder
Assay: 98.0%-102.0% by HPLC
Usage: An antineoplastic agent. A prodrug of doxifluridine.
COA of Capecitabine
Tests |
Specifications |
Results |
|
Appearance |
White to off- white crystalline powder |
White crystalline powder |
|
Solubility |
Freely soluble in methanol, soluble in acetonitrile in alcohol, sparingly soluble in water |
Conforms |
|
Identification IR spectrum
HPLC |
Spectrum sample should concordant with spectrum of standard The retention time of the majpeak of the sample solution corresponds to that of the standard solution as obtained in the assay |
Conforms
Conforms |
|
Optical rotations |
+96.0°~+100° |
+96.8° |
|
Water |
Not more than 0.3% |
0.04% |
|
Residue on ignition |
Not more than 0.1% |
0.03% |
|
Heavy metals |
Not more than 20ppm |
<20ppm |
|
Related substances (HPLC) Impurity A
Impurity B 5’-Deoxy-5-fluoro-N4-(2-methyl-1-butyloxycarbonyl)cytidine+5’-Deoxy-5-fluoro-N4-(3-methyl-1-butyloxycarbonyl)cytidne [1-[5-Deoxy-3-O-(5-β-D-ribofuranosyl)-β-D-ribofuraosyl]-5-fluoro-2-oxo-1,2-dibydropytimidin-4-yl]-carbamic acid pentyl ester 1-[5-Deoxy-2-O-(5-β-D-ribofuranosyl)-β-D-ribofuraosyl]-5-fluoro-2-oxo-1,2-dibydropytimidin-4-yl]-carbamic acid pentyl ester Impurity C 1-[5-Deoxy-2-O-(5-α-D-ribofuranosyl)-β-D-ribofuraosyl]-5-fluoro-2-oxo-1,2-dibydropytimidin-4-yl]-carbamic acid 2’,3’-Di-O-acetyl-5’-deoxy-5-fluoro-N4-(Pentyfoxycarbonyl) Cytidine Individual unspecified impurity Total unspecified impurity Total impurities |
Not more than 0.3% Not more than 0.3% Not more than 0.1%
Not more than 0.5%
Not more than 0.3%
Not more than 0.2% Not more than 0.3%
Not more than 0.3%
Not more than 0.1% Not more than 0.1% Not more than 0.5% Not more than 1.5% |
0.006% Not detected Not detected
0.006%
Not detected
Not detected Not detected
Not detected
Not detected 0.02% 0.05% 0.06% |
|
Residual solvents by GC Methanol Ethanol Ethyl acetate Toluene Pyridine Hexane Dichloromethane |
Not more than 3000ppm Not more than 5000ppm Not more than 5000ppm Not more than 890ppm Not more than 200ppm Not more than 290ppm Not more than 600ppm |
200ppm 2ppm 30ppm 3ppm 20ppm 2ppm 70ppm |
|
Assay ( 0n dried basis) |
98.0%~102.0% |
99.2% |
Conclusion |
Complies with USP34 Standard |
|
Delivery: 3days by EMS,FEDEX,DHL.
Welcome to Onchem (China) Co.,Ltd, and welcome to inquiry me about all our products, we will provice the
competitive price for u. We are sincerely responsible for the "product quality" and "After Service"
(4) Factory Picture:
