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Pharmacopeial Impurities (EP / USP / BP)

Ranitidine EP Impurity G

Reference StandardAvailable on request

Ranitidine EP Impurity G (CAS 148639-72-9) supplier Zemixal: C5H9N3OS, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Ranitidine EP Impurity G chemical structure
CAS number148639-72-9
FormulaC5H9N3OS
Molar mass159.21 g/mol
Physical formSolid
HS code38229090
InChIKeyIFDRXBBBALHODS-UHFFFAOYSA-N
IUPAC nameN-(3-methyliminothiomorpholin-2-ylidene)hydroxylamine

About Ranitidine EP Impurity G

Ranitidine EP Impurity G belongs to the Nizatidine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 148639-72-9, formula C5H9N3OS and molar mass 159.21 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Nizatidine

See every impurity, metabolite and related compound we list for this API.

Nizatidine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Ranitidine EP Impurity G
Product nameRanitidine EP Impurity G
Catalogue numberZX-030892
CAS number148639-72-9
IUPAC nameN-(3-methyliminothiomorpholin-2-ylidene)hydroxylamine
Molecular formulaC5H9N3OS
Molar mass159.21 g/mol
Exact mass159.0466
GradeReference Standard
Physical formSolid
XLogP30.6
H-bond donors / acceptors2 / 4
Topological polar surface area82.3 Ų
HS code38229090
InChIKeyIFDRXBBBALHODS-UHFFFAOYSA-N
SMILESCN=C1C(=NO)SCCN1
PubChem CID136229112
SynonymsNizatidine - Impurity K, Nizatidine EP Impurity K, Nizatidine EP Impurity K (Free base), Ranitidine Hydrochloride -Impurity G, 5,6-Dihydro-3-(methylamino)-2H-1,4-thiazin-2-one oxime, 2H-1,4-Thiazin-2-one, 5,6-dihydro-3-(methylamino)-, oxime, Nizatidine impurity K, 3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one Oxime, 2-(hydroxyimino)-N-methyl-5,6-dihydro-2H-1,4-thiazin-3-amine, 3-methyliminothiomorpholin-2-one oxime, 3-methylamino-5,6-dihydro-[1,4]-thiazin-2-one oxime, [3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-ylidene]hydroxylamine HCl

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ranitidine EP Impurity G
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ranitidine EP Impurity G

Which CAS number identifies Ranitidine EP Impurity G?
Ranitidine EP Impurity G is registered under CAS 148639-72-9. You may also see it listed as Nizatidine - Impurity K, Nizatidine EP Impurity K, Nizatidine EP Impurity K (Free base). Our catalogue number for this item is ZX-030892.
What are the formula and molar mass of Ranitidine EP Impurity G?
For Ranitidine EP Impurity G, its formula is C5H9N3OS and its molar mass is 159.21 g/mol. The systematic (IUPAC) name is N-(3-methyliminothiomorpholin-2-ylidene)hydroxylamine. InChIKey IFDRXBBBALHODS-UHFFFAOYSA-N lets you match it in any structure database.
How is Ranitidine EP Impurity G used in pharmaceutical QC?
Ranitidine EP Impurity G is a characterised reference material linked to Nizatidine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Ranitidine EP Impurity G?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ranitidine EP Impurity G?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ranitidine EP Impurity G to my country?
Yes. Because Ranitidine EP Impurity G is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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