We are professional manufacturer on Irinotecan Hydrochloride products. We have been engaged in Irinotecan Hydrochloride products for over 3 years and have sold tons of Irinotecan Hydrochloride products. We assay our Irinotecan Hydrochloride by HPLC using Sigma Irinotecan Hydrochloride 98% as our reference substance. At the same time we also product GUANYU (TM) Irinotecan Hydrochloride.
Following are the specification of Irinotecan Hydrochloride
Product Name: Irinotecan Hydrochloride
Source: Semi-synthesis from Camptothecine extracted from fruit of Fructus Camptothecae Acuminatae Appearance:A slightly yellow or yellow powder
Odor: Characteristic
Solubility : Slightly soluble in water, alcohol and chloroform, practically insoluble in acetone
Identification: Examine by IR, consistent with the chemical reference substance.
Assay(by HPLC calculated with reference to the anhydrous substance):≥99.0%
Melting point:250-256℃
Specific Optical Rotation:+63～69 (H2O)
PH:3.0～5.0
Content of H2O:7.0%～9.0%
Residue on Ignition:≤0.1%
Related substance:Total impurities≤1.0%
Unidentified impurity≤0.1%
7-Ethyl-10-hydroxycamptothecin≤0.3%
7-ethyl camptothecin≤0.3%
Heavy Metal:<20ppm
As:<2ppm
Residual Solvents:Acetic acid≤100ppm
Ethanol≤100ppm
Storage ：Store in cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life ：2 years when properly stored
If the above products be of interest to you, please don? hesitate to contact us for details.
Contacter： Mr. Cao
GUANYU BIO-TECHNOLOGY CO., LTD
Add : 1002 Lvyuan Building, Weiguo road, Chang?n District ,Xi?n China
Tel.：0086-29-88907599
Cell phone:13319221360
Fax ：0086-29-85658727
Pc： 710100
E-mail ：yewes@hotmail.com