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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Benzophenone-13C

Reference StandardAvailable on request

Order Benzophenone-13C (CAS 32488-48-5) online at Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Benzophenone-13C chemical structure
CAS number32488-48-5
FormulaC13H10O
Molar mass183.21 g/mol
Physical formSolid
HS code38229090
InChIKeyRWCCWEUUXYIKHB-KCKQSJSWSA-N
IUPAC namediphenyl(113C)methanone

About Benzophenone-13C

Benzophenone-13C is supplied by Zemixal as a characterised reference material for Benzophenone analysis. Key data (Reference Standard): CAS 32488-48-5, formula C13H10O and molar mass 183.21 g/mol. It is handled as a solid.

Where it is used

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Benzophenone

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

Benzophenone standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Grade guides

Specifications and identifiers

Specifications of Benzophenone-13C
Product nameBenzophenone-13C
Catalogue numberZX-033090
CAS number32488-48-5
IUPAC namediphenyl(113C)methanone
Molecular formulaC13H10O
Molar mass183.21 g/mol
Exact mass183.0765
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors0 / 1
Topological polar surface area17.1 Ų
HS code38229090
InChIKeyRWCCWEUUXYIKHB-KCKQSJSWSA-N
SMILESC1=CC=C(C=C1)[13C](=O)C2=CC=CC=C2
PubChem CID11171364
SynonymsDiphenyl(~13~C)methanone, Benzophenone-(carbonyl-13C), Benzophenone-13C1 (carbonyl-13C), TMIJ-0522, Benzophenone-13C (carbonyl-13C)

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 Benzophenone-13C
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 Benzophenone-13C

Which CAS number identifies Benzophenone-13C?
Benzophenone-13C is registered under CAS 32488-48-5. You may also see it listed as Diphenyl(~13~C)methanone, Benzophenone-(carbonyl-13C), Benzophenone-13C1 (carbonyl-13C). Our catalogue number for this item is ZX-033090.
What are the formula and molar mass of Benzophenone-13C?
For Benzophenone-13C, its formula is C13H10O and its molar mass is 183.21 g/mol. The systematic (IUPAC) name is diphenyl(113C)methanone. InChIKey RWCCWEUUXYIKHB-KCKQSJSWSA-N lets you match it in any structure database.
How is Benzophenone-13C used in pharmaceutical QC?
Benzophenone-13C is a characterised reference material linked to Benzophenone. 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 Benzophenone-13C?
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 Benzophenone-13C?
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 Benzophenone-13C to my country?
Yes. Because Benzophenone-13C 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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