Impurity reference standards

Nizatidine impurity standards

This page brings together 18 Nizatidine related compounds that analytical teams use to identify, quantify and control impurities in the active ingredient and the finished dosage form. The range includes 11 pharmacopoeial impurities, 1 isotope-labelled standard and 1 metabolite or hydroxylated analogue.

18reference materials

11pharmacopoeial

1isotope labelled

1metabolites

Parent API

Nizatidine

CAS: 76963-41-2
Formula: C₁₂H₂₁N₅O₂S₂
MW: 331.5 g/mol
Code: ZX-006688

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. Typical uses are method development and validation, relative response factor work, forced degradation studies and the impurity sections of ANDA, DMF or CEP filings.

By impurity type

Pharmacopoeial11EP, USP, BP or JP named impurities

Isotope labelled1Deuterated, 13C or 15N internal standards

Metabolites1Hydroxy, desmethyl and conjugated forms

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

All Nizatidine reference materials

1–18 of 18 standards

1,3-Dichloroacetone

CAS: 534-07-6
Formula: C₃H₄Cl₂O
MW: 126.97 g/mol

ZX-026071

2-Methylaminothioacetamide

CAS: 807293-48-7
Formula: C₃H₈N₂S
MW: 104.18 g/mol

ZX-039485

4-(Chloromethyl)-2-((dimethylamino)methyl)-4,5-dihydrothiazol-4-ol

CAS: 92759-37-0
Formula: C₇H₁₃ClN₂OS
MW: 208.71 g/mol

ZX-025864

Desmethyl Nizatidine

CAS: 82586-78-5
Formula: C₁₁H₁₉N₅O₂S₂
MW: 317.4 g/mol

ZX-025865

N-{[4-(Chloromethyl)-1,3-thiazol-2-yl]methyl}-N,N-dimethylamine

CAS: 140176-73-4
Formula: C₇H₁₁ClN₂S
MW: 190.69 g/mol

ZX-030893

Nizatidine

CAS: 76963-41-2
Formula: C₁₂H₂₁N₅O₂S₂
MW: 331.5 g/mol

ZX-006688

Nizatidine EP Impurity A

CAS: 54252-45-8
Formula: C₄H₉N₃O₂
MW: 131.13 g/mol

ZX-005852

Nizatidine EP Impurity C

CAS: 102273-13-2
Formula: C₁₂H₂₁N₅O₃S₂
MW: 347.5 g/mol

ZX-030890

Nizatidine EP Impurity D

CAS: 78441-62-0
Formula: C₉H₁₇N₃S₂
MW: 231.4 g/mol

ZX-025862

Nizatidine EP Impurity E

CAS: 188666-11-7
Formula: C₁₁H₁₈N₄O₃S₂
MW: 318.4 g/mol

ZX-025861

Nizatidine EP Impurity F

CAS: 1193434-62-6
Formula: C₁₅H₂₅N₇O₄S₃
MW: 463.6 g/mol

ZX-005853

Nizatidine EP Impurity G

CAS: 1193434-63-7
Formula: C₂₀H₃₃N₇O₂S₄
MW: 531.8 g/mol

ZX-005854

Nizatidine EP Impurity H

CAS: 27507-28-4
Formula: C₄H₁₀N₂S
MW: 118.2 g/mol

ZX-005855

Nizatidine EP Impurity H (Hydrochloride Salt)

CAS: 27366-72-9
Formula: C₄H₁₁ClN₂S
MW: 154.66 g/mol

ZX-030891

Nizatidine EP Impurity I

CAS: 82586-81-0
Formula: C₁₁H₂₀N₄OS₂
MW: 288.4 g/mol

ZX-030894

Nizatidine EP Impurity J

CAS: 78441-69-7
Formula: C₇H₁₂N₂OS
MW: 172.25 g/mol

ZX-025863

Nizatidine-d3

CAS: 1246833-99-7
Formula: C₁₂H₂₁N₅O₂S₂
MW: 334.5 g/mol

ZX-030895

Ranitidine EP Impurity G

CAS: 148639-72-9
Formula: C₅H₉N₃OS
MW: 159.21 g/mol

ZX-030892

Questions

Nizatidine impurities, answered

What Nizatidine reference materials are available?

The catalogue currently lists 18 compounds for Nizatidine, including 11 pharmacopoeial impurities, 1 isotope-labelled standard and 1 metabolite or hydroxylated analogue. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.

What documents come with a Nizatidine 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 Nizatidine 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.

Are isotope-labelled Nizatidine standards available?

Yes. 1 stable-isotope labelled compound is listed, suitable as internal standards for LC-MS bioanalysis and trace impurity quantitation.