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

4-Methoxy-[7-13C]-benzoic Acid

Reference StandardAvailable on request

Order 4-Methoxy-[7-13C]-benzoic Acid (CAS 69838-89-7) online at Zemixal: C8H8O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
4-Methoxy-[7-13C]-benzoic Acid chemical structure
CAS number69838-89-7
FormulaC8H8O3
Molar mass153.14 g/mol
Physical formSolid
HS code38229090
InChIKeyZEYHEAKUIGZSGI-VJJZLTLGSA-N
IUPAC name4-methoxy(13C)benzoic acid

About 4-Methoxy-[7-13C]-benzoic Acid

4-Methoxy-[7-13C]-benzoic Acid is supplied by Zemixal as a characterised reference material for Benzoic acid analysis. Identity at a glance (Reference Standard): CAS 69838-89-7, formula C8H8O3 and molar mass 153.14 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 Benzoic acid

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

Benzoic acid standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of 4-Methoxy-[7-13C]-benzoic Acid
Product name4-Methoxy-[7-13C]-benzoic Acid
Catalogue numberZX-043171
CAS number69838-89-7
IUPAC name4-methoxy(13C)benzoic acid
Molecular formulaC8H8O3
Molar mass153.14 g/mol
Exact mass153.0507
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors1 / 3
Topological polar surface area46.5 Ų
HS code38229090
InChIKeyZEYHEAKUIGZSGI-VJJZLTLGSA-N
SMILESCOC1=CC=C(C=C1)[13C](=O)O
PubChem CID12219315
Synonyms4-methoxybenzoic-13C acid, 4-Methoxy(carboxy-~13~C)benzoic acid

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

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 4-Methoxy-[7-13C]-benzoic Acid
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 4-Methoxy-[7-13C]-benzoic Acid

Which CAS number identifies 4-Methoxy-[7-13C]-benzoic Acid?
4-Methoxy-[7-13C]-benzoic Acid is registered under CAS 69838-89-7. You may also see it listed as 4-methoxybenzoic-13C acid, 4-Methoxy(carboxy-~13~C)benzoic acid. Our catalogue number for this item is ZX-043171.
What are the formula and molar mass of 4-Methoxy-[7-13C]-benzoic Acid?
For 4-Methoxy-[7-13C]-benzoic Acid, its formula is C8H8O3 and its molar mass is 153.14 g/mol. The systematic (IUPAC) name is 4-methoxy(13C)benzoic acid. InChIKey ZEYHEAKUIGZSGI-VJJZLTLGSA-N lets you match it in any structure database.
How is 4-Methoxy-[7-13C]-benzoic Acid used in pharmaceutical QC?
4-Methoxy-[7-13C]-benzoic Acid is a characterised reference material linked to Benzoic acid. 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 4-Methoxy-[7-13C]-benzoic Acid?
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 4-Methoxy-[7-13C]-benzoic Acid?
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 4-Methoxy-[7-13C]-benzoic Acid to my country?
Yes. Because 4-Methoxy-[7-13C]-benzoic Acid 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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