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Pharmacopeial Impurities (EP / USP / BP)

Sodium Phenylbutyrate EP impurity C

Reference StandardAvailable on request

Order Sodium Phenylbutyrate EP impurity C (CAS 4441-63-8) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Sodium Phenylbutyrate EP impurity C chemical structure
CAS number4441-63-8
FormulaC10H18O2
Molar mass170.25 g/mol
Physical formSolid
HS code38229090
InChIKeyUVZMNGNFERVGRC-UHFFFAOYSA-N
IUPAC name4-cyclohexylbutanoic acid

About Sodium Phenylbutyrate EP impurity C

Sodium Phenylbutyrate EP impurity C belongs to the Phenylbutyrate reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 4441-63-8, formula C10H18O2 and molar mass 170.25 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Phenylbutyrate

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

Phenylbutyrate 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 Sodium Phenylbutyrate EP impurity C
Product nameSodium Phenylbutyrate EP impurity C
Catalogue numberZX-026052
CAS number4441-63-8
IUPAC name4-cyclohexylbutanoic acid
Molecular formulaC10H18O2
Molar mass170.25 g/mol
Exact mass170.1307
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors1 / 2
Topological polar surface area37.3 Ų
HS code38229090
InChIKeyUVZMNGNFERVGRC-UHFFFAOYSA-N
SMILESC1CCC(CC1)CCCC(=O)O
PubChem CID75200
SynonymsPhenylbutyrate EP Impurity C, Sodium Phenylbutyrate - Impurity C, Cyclohexanebutyric acid, Cyclohexanebutanoic acid, 4-Cyclohexylbutyric acid, 4-Cyclohexanebutyric acid, Cyclohexane-butyric acid, 4-cyclohexyl butyric acid, 4-cyclohexyl-butyric acid, 4-Cyclohexylbutanoic acid #, Cyclohexanebutyricacid,98+%

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Sodium Phenylbutyrate EP impurity C
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 Sodium Phenylbutyrate EP impurity C

Which CAS number identifies Sodium Phenylbutyrate EP impurity C?
Sodium Phenylbutyrate EP impurity C is registered under CAS 4441-63-8. You may also see it listed as Phenylbutyrate EP Impurity C, Sodium Phenylbutyrate - Impurity C, Cyclohexanebutyric acid. Our catalogue number for this item is ZX-026052.
What are the formula and molar mass of Sodium Phenylbutyrate EP impurity C?
For Sodium Phenylbutyrate EP impurity C, its formula is C10H18O2 and its molar mass is 170.25 g/mol. The systematic (IUPAC) name is 4-cyclohexylbutanoic acid. InChIKey UVZMNGNFERVGRC-UHFFFAOYSA-N lets you match it in any structure database.
How is Sodium Phenylbutyrate EP impurity C used in pharmaceutical QC?
Sodium Phenylbutyrate EP impurity C is a characterised reference material linked to Phenylbutyrate. 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 Sodium Phenylbutyrate EP impurity C?
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 Sodium Phenylbutyrate EP impurity C?
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 Sodium Phenylbutyrate EP impurity C to my country?
Yes. Because Sodium Phenylbutyrate EP impurity C 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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