Ritonavir EP Impurity E

Name: Ritonavir EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-023652

About Ritonavir EP Impurity E

Vaqora Chemicals supplies Ritonavir EP Impurity E, a stable isotope labelled analogue related to Ritonavir registered under CAS number 176655-56-4. Formula C37H48N6O6S2, molecular weight 736.9 g/mol. Alternative names: Ritonavir - Impurity E and Hydroxy Ritonavir.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Ritonavir and related analytes in bioanalytical, pharmacokinetic and impurity studies. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Ritonavir

View every impurity, metabolite and intermediate we list for Ritonavir.

Ritonavir impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ritonavir EP Impurity E
Catalogue No.	VQ-023652
CAS Number	176655-56-4
IUPAC name	1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-3-hydroxy-5-[[(2S)-2-[[[2-(2-hydroxypropan-2-yl)-1,3-thiazol-4-yl]methyl-methylcarbamoyl]amino]-3-methylbutanoyl]amino]-1,6-diphenylhexan-2-yl]carbamate
Molecular formula	C₃₇H₄₈N₆O₆S₂
Molecular weight	736.9 g/mol
Exact mass	736.3077
Grade	Reference Standard
HSN code	38229090
InChIKey	CLEDZMPJHBBTNZ-QJANCWQKSA-N
SMILES	CC(C)[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C[C@@H]([C@H](CC2=CC=CC=C2)NC(=O)OCC3=CN=CS3)O)NC(=O)N(C)CC4=CSC(=N4)C(C)(C)O
PubChem CID	71749331

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	5 / 10
TPSA	222 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ritonavir EP Impurity E?

The CAS Registry Number of Ritonavir EP Impurity E is 176655-56-4. It is also known as Ritonavir - Impurity E, Hydroxy Ritonavir.

What is the molecular formula and molecular weight of Ritonavir EP Impurity E?

Ritonavir EP Impurity E has the molecular formula C37H48N6O6S2 and a molecular weight of 736.9 g/mol.

What is Ritonavir EP Impurity E used for?

Ritonavir EP Impurity E is supplied as a characterised reference material related to Ritonavir. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Ritonavir EP Impurity E can I order?

We supply Ritonavir EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ritonavir EP Impurity E?

Yes. Every lot of Ritonavir EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ritonavir EP Impurity E be shipped internationally?

Yes. We export Ritonavir EP Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.