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Pharmacopeial Impurities (EP / USP / BP)

Carisoprodol EP Impurity B

Reference StandardAvailable on request

Order Carisoprodol EP Impurity B (CAS 7148-50-7) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Carisoprodol EP Impurity B chemical structure
CAS number7148-50-7
FormulaC8H14O3
Molar mass158.19 g/mol
Physical formSolid
HS code38229090
InChIKeyQPAWSFWKAUAJKW-UHFFFAOYSA-N
IUPAC name5-methyl-5-propyl-1,3-dioxan-2-one

About Carisoprodol EP Impurity B

Zemixal lists Carisoprodol EP Impurity B for laboratories that identify, quantify or control Carisoprodol and its related substances. Key data (Reference Standard): CAS 7148-50-7, formula C8H14O3 and molar mass 158.19 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

Handling and storage

Hazard communication follows GHS (Warning: H317). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Carisoprodol

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

Carisoprodol 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 Carisoprodol EP Impurity B
Product nameCarisoprodol EP Impurity B
Catalogue numberZX-026012
CAS number7148-50-7
IUPAC name5-methyl-5-propyl-1,3-dioxan-2-one
Molecular formulaC8H14O3
Molar mass158.19 g/mol
Exact mass158.0943
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors0 / 3
Topological polar surface area35.5 Ų
HS code38229090
InChIKeyQPAWSFWKAUAJKW-UHFFFAOYSA-N
SMILESCCCC1(COC(=O)OC1)C
PubChem CID81571
SynonymsCarisoprodol Impurity B, 1,3-Dioxan-2-one, 5-methyl-5-propyl-, Carbonic acid, cyclic 2-methyl-2-propyltrimethylene ester, 5-Methyl-5-propyl-2-dioxanone, 1, 5-methyl-5-propyl-, 5-Methyl-5-propyl-2-dioxanone (80per cent), Carbonic acid 2-methyl-2-propyltrimethylene ester, Carisoprodol Impurity 6

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

  • H317May cause an allergic skin reaction

Precautionary statements P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, 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 Carisoprodol EP Impurity B
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 Carisoprodol EP Impurity B

Which CAS number identifies Carisoprodol EP Impurity B?
Carisoprodol EP Impurity B is registered under CAS 7148-50-7. You may also see it listed as Carisoprodol Impurity B, 1,3-Dioxan-2-one, 5-methyl-5-propyl-, Carbonic acid, cyclic 2-methyl-2-propyltrimethylene ester. Our catalogue number for this item is ZX-026012.
What are the formula and molar mass of Carisoprodol EP Impurity B?
For Carisoprodol EP Impurity B, its formula is C8H14O3 and its molar mass is 158.19 g/mol. The systematic (IUPAC) name is 5-methyl-5-propyl-1,3-dioxan-2-one. InChIKey QPAWSFWKAUAJKW-UHFFFAOYSA-N lets you match it in any structure database.
How is Carisoprodol EP Impurity B used in pharmaceutical QC?
Carisoprodol EP Impurity B is a characterised reference material linked to Carisoprodol. 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 Carisoprodol EP Impurity B?
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 Carisoprodol EP Impurity B?
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 Carisoprodol EP Impurity B to my country?
Yes. Because Carisoprodol EP Impurity B 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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