China Factory Supply Pharmaceutical Chemical Raw Powder CAS 78755-81-4 Flumazenil Powder Flumazenil, Find details about China Flumazenil, Flumazenil Powder from Factory Supply Pharmaceutical Chemical Raw Powder CAS 78755-81-4 Flumazenil Powder Flumazenil
CAS: 78755-81-4
MF: C15H14FN3O3
Molecular Weight: 303.29
Perform Standard: USP
Melting point: 198ºC to 202ºC
Assay(On dried substance): 99.0-101.0%
Other chemical names: RO 15-1788,FLUMAZENIL;RO 15-1788; RO15-1788,ethyl 8-fluoro-5-methyl-6-oxo-5,6-dihydro-4h-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate
Items | Specifications | Test Results | |
Appearance | White to a class of white powder | Conforms | |
Identification | The sample'S IR spectrum is according with spectrum of Flumazenil. The retention time of the major peak Flumazenil in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation . | Conforms Conforms | |
Melting point | 198ºC to 202ºC | 199.6ºC to 200.7ºC | |
Related substances | Known impurities | Impurity A: NMT 0.10% Impurity B: NMT 0.2% Impurity C: NMT 1.0% | Not detected 0.03% 0.02% |
Individual unknown impurity | NMT 0.10% | 0.02% | |
Total impurities | NMT 0.15% | 0.07% | |
Loss on drying | NMT 0.5% | 0.2% | |
Sulphated ash | NMT 0.1% | 0.05% | |
Heavy metals | NMT 20ppm | 5ppm | |
Bacterial endotoxins ( for injection ) | NMT 0.56EU/mg | Conforms | |
Assay (On dried substance) | 99.0-101.0% | 99.93% | |
Guarantees the nature time | 36 months | ||
Conclusion | The test comply with the specification of USP32 | ||
Conclusion: the product conforms to the above specifications. |
Q1: Are you the manufacturer or trade company?
--We are the manufacturer in China, founded on 2011.
Q2: When will the product be shipped after payment?
--The parcel will be get ready and shipped within 2 days.
Q3: How long will it take to receive the parcel?
--5-7days for the US market; 10-15 days for the others.
Q4: What can I do if I don't have the ability to clear the custom.
--We got experience after doing export for many years, so don't worry we can handle that.
Q5: Why should you buy from us not from other suppliers?
--Jinan Jianfeng Chemical Co.,Ltd is a medium-sized enterprise integrating the development, production, sales and export and import trade of chemical products. Our factory has perfect infrastructure, advanced processing technology and completed detection means.