CasNo.155213-67-5,ritonavir china manufacture,(155213-67-5) Suppliers

10 Gram	Negotiable

Min.Order :10 Gram
Purity: 98.0%～102.0%
Payment Terms : T/T,

Keywords

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Quick Details

Appearance:White to off- white powder
Application:Ritonivir is an HIV protease inhibitor (EC50 = 25 nM) that also inhibits CYP3A4, the primary cytochrome P450 isoform that metabolizes protease inhibitors. Through CYP3A4 inhibition, low doses of riton
PackAge:1) 100g/Tin; 500g/ Tin; 20kg/Barrel
ProductionCapacity:1|Metric Ton|Month
Storage:keep sealed and keep from direct light
Transportation:by sea/by air/by express

Superiority:

Product Name	Ritonavir
CAS No	155213-67-5
Molecular Formula
Molecular Weight	C37H48N6O5S2
Manufacturing date	20191008
Batch No	20191008

Index Name	Specification	Result
Appearance	White to off- white powder	Conforms
Identification by IR	The infrared absorption spectrum of sample conforms with reference standard	Conforms
Identification by HPLC	The retention time of the major peak of the Sample solution is within 2% of the retention time of the major peak of the standard solution,as obtained in the Assay	Conforms
Water content(by KF)	Not more than 0.50%	0.09%
Residue on ignition	Not more than 0.20%	0.05%
Heavy Metals	Not more than 0.002%	Conforms
Related Substance	Impurity E(RRT=0.36):Not more than 0.30%	ND
	Impurity O(RRT=1.11):Not more than 0.30%	ND
	Impurity T(RRT=2.87):Not more than 0.20%	ND
	Any other individual impurity : Not more than 0.10%	0.09%
	Total impurities: Not more than 1.0%	0.24%
Residue Solvents	MTBE:Not more than 5000ppm	ND
	Methanol:Not more than 5000ppm	ND
	Toluene:Not more than 890ppm	ND
	Tetrahy drofuran:Not more than 720ppm	ND
	Ethyl acetate:Not more than 5000ppm	961ppm
	Heptanc:Not more than 5000ppm	252ppm
	2-propanol:Not more than 5000ppm	ND
	Ethanol:Not more than 5000ppm	ND
Assay by HPLC(On dry basis)	98.0%～102.0%	99.2%
Conclusion	Conforms to the standard of USP 38

Details:

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barriers, high value-added, low pollution characteristics of the project, landing the project of innovative non patented route design, difficult process development and rapid industrialization. Starting from the advantages of combining technology research and stable production, Lead Biotech cooperated with domestic and foreign large pharmaceutical companies in the development of generic drugs and innovative drugs.

It also has hardware facilities and support teams that match the strength of R & D and production: With LCMS, HPLC and other perfect detection means, professional testing team and perfect quality control system; With a pilot base, a stable GMP standard production capacity, and a new GMP workshop is building; With regular financial, legal ERP system and professional sales and logistics team.