Impurity reference standards

Elvitegravir impurity standards

Zemixal lists 9 reference materials related to Elvitegravir, covering the drug substance itself, its process impurities and the products it forms on storage. Among them are 2 metabolites or hydroxylated analogues.

9reference materials

2metabolites

Batches are supplied with a certificate of analysis, and the supporting spectra can be sent ahead of a purchase order so your QA team can review them. Laboratories use them to validate related-substance methods, set specification limits under ICH Q3A and Q3B, and identify unknown peaks in stability samples.

By impurity type

Metabolites2Hydroxy, desmethyl and conjugated forms

Counts are based on product names. One compound can fall into more than one type.

All Elvitegravir reference materials

1–9 of 9 standards

(S)-6-(2-Fluorobenzyl)-1-(1-hydroxy-3-methylbutan-2-yl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

CAS: 2055025-82-4
Formula: C₂₃H₂₄FNO₅
MW: 413.4 g/mol

ZX-024485

(S)-6-(3-Chloro-2-fluorobenzyl)-1-(1-hydroxy-4-methylpentan-2-yl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

CAS: 1534364-53-8
Formula: C₂₄H₂₅ClFNO₅
MW: 461.9 g/mol

ZX-024484

(S)-Isoleucinol

CAS: 24629-25-2
Formula: C₆H₁₅NO
MW: 117.19 g/mol

ZX-041162

3-Chloro-2-fluorobenzyl alcohol

CAS: 261723-30-2
Formula: C₇H₆ClFO
MW: 160.57 g/mol

ZX-041159

3-Chloro-2-fluorobenzyl bromide

CAS: 85070-47-9
Formula: C₇H₅BrClF
MW: 223.47 g/mol

ZX-045811

D-Valinol

CAS: 4276-09-9
Formula: C₅H₁₃NO
MW: 103.16 g/mol

ZX-012383

Elvitegravir

CAS: 697761-98-1
Formula: C₂₃H₂₃ClFNO₅
MW: 447.9 g/mol

ZX-029231

Elvitegravir-IIA

CAS: 949465-82-1
Formula: C₂₃H₂₅ClFNO₅
MW: 449.9 g/mol

ZX-012442

tert-Leucinol

CAS: 3907-02-6
Formula: C₆H₁₅NO
MW: 117.19 g/mol

ZX-041161

Questions

Elvitegravir impurities, answered

How many Elvitegravir impurity standards does Zemixal list?

The catalogue currently lists 9 compounds for Elvitegravir, including 2 metabolites or hydroxylated analogues. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.

What documents come with a Elvitegravir impurity standard?

A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.

Can Zemixal make a Elvitegravir impurity that is not listed?

Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.