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

2-Methylpropionic Acid-d7

Reference StandardAvailable on request

2-Methylpropionic Acid-d7 (CAS 223134-74-5) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-043247.

Pack sizes
2-Methylpropionic Acid-d7 chemical structure
CAS number223134-74-5
FormulaC4H8O2
Molar mass95.15 g/mol
Physical formSolid
HS code38229090
InChIKeyKQNPFQTWMSNSAP-YYWVXINBSA-N
IUPAC name2,3,3,3-tetradeuterio-2-(trideuteriomethyl)propanoic acid

About 2-Methylpropionic Acid-d7

Zemixal lists 2-Methylpropionic Acid-d7 for laboratories that identify, quantify or control Propanoic acid and its related substances. Key data (Reference Standard): CAS 223134-74-5, formula C4H8O2 and molar mass 95.15 g/mol. It is handled as a solid.

Use cases we see most often

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H226, H302+H312, H302 and H312. Read the SDS before first use.

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 Propanoic acid

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

Propanoic 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 2-Methylpropionic Acid-d7
Product name2-Methylpropionic Acid-d7
Catalogue numberZX-043247
CAS number223134-74-5
IUPAC name2,3,3,3-tetradeuterio-2-(trideuteriomethyl)propanoic acid
Molecular formulaC4H8O2
Molar mass95.15 g/mol
Exact mass95.0964
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors1 / 2
Topological polar surface area37.3 Ų
HS code38229090
InChIKeyKQNPFQTWMSNSAP-YYWVXINBSA-N
SMILES[2H]C([2H])([2H])C([2H])(C(=O)O)C([2H])([2H])[2H]
PubChem CID10486801
SynonymsIsobutyric-d7 acid, 2-Methylpropionic-d7 acid, isobutyric acid-d7, TMIJ-0053, 2-(~2~H_3_)Methyl(~2~H_4_)propanoic acid

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H226Flammable liquid and vapor
  • H302+H312Harmful if swallowed or in contact with skin
  • H302Harmful if swallowed
  • H312Harmful in contact with skin

Precautionary statements P210, P233, P240, P241, P242, P243, P264, P270, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P317, P321, P330, P362 + P364, P370 + P378, P403 + P235, 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 2-Methylpropionic Acid-d7
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 2-Methylpropionic Acid-d7

Which CAS number identifies 2-Methylpropionic Acid-d7?
2-Methylpropionic Acid-d7 is registered under CAS 223134-74-5. You may also see it listed as Isobutyric-d7 acid, 2-Methylpropionic-d7 acid, isobutyric acid-d7. Our catalogue number for this item is ZX-043247.
What are the formula and molar mass of 2-Methylpropionic Acid-d7?
For 2-Methylpropionic Acid-d7, its formula is C4H8O2 and its molar mass is 95.15 g/mol. The systematic (IUPAC) name is 2,3,3,3-tetradeuterio-2-(trideuteriomethyl)propanoic acid. InChIKey KQNPFQTWMSNSAP-YYWVXINBSA-N lets you match it in any structure database.
How is 2-Methylpropionic Acid-d7 used in pharmaceutical QC?
2-Methylpropionic Acid-d7 is a characterised reference material linked to Propanoic 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 2-Methylpropionic Acid-d7?
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 2-Methylpropionic Acid-d7?
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 2-Methylpropionic Acid-d7 to my country?
Yes. Because 2-Methylpropionic Acid-d7 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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