Isotopically labelledp-Hydroxybenzoic acid isobutyl ester-d9Cat. No. A-A0159L1CAS 1215460-35-7
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Reference standard of 4-Hydroxybenzoic acid-isobutyl ester (CAS 4247-02-3) for the analysis of food additives and contaminants: neat, with a certificate of analysis for every lot.
Additives and contaminants · preservative
ISO 17034 Reference Material4-Hydroxybenzoic acid-isobutyl ester
Synonyms: p-Hydroxybenzoic acid isobutyl ester, Isobutyl 4-hydroxybenzoate, Butyl Parahydroxybenzoate EP Impurity E, Isobutyl Paraben, Isobutylparaben, 2-methylpropyl 4-hydroxybenzoate, Isobutyl p-hydroxybenzoate, Isobutyl parahydroxybenzoate, Benzoic acid, 4-hydroxy-, 2-methylpropyl ester, BENZOIC ACID, p-HYDROXY-, ISOBUTYL ESTER, i-BHB, p-Oxybenzoesaureisobutylester, p-Hydroxybenzoic acid sec-butyl ester, p-Hydroxybenzoic aci, Methylpropyl p-hydroxybenzoate, Isobutylparaben(Discontinued,See C4X-25691)
- Cat. No.
- A-A0159-100MG
- CAS
- 4247-02-3
- Alternative CAS
- N/A
- Formula
- C11H14O3
- Molecular weight
- 194.23 g/mol
- Category
- Additives and contaminants
- Class
- Preservative
- Quality
- ISO 17034
- Labelled standards
- p-Hydroxybenzoic acid isobutyl ester-d9
- Also as a pharmaceutical analytical standard
- P-B718-002
Available formats
| Code | Form | Format | Price | |
|---|---|---|---|---|
| Neat | ||||
| A-A0159-100MG | Neat | 100 mg | ||
Labelled standards
For isotope dilution in LC-MS/MS and GC-MS.
Isotopically labelledp-Hydroxybenzoic acid isobutyl ester-d9Cat. No. A-A0159L1CAS 1215460-35-7Also as a pharmaceutical analytical standard
The same compound is among our pharmaceutical analytical standards, with mass balance and, for small molecules, qNMR characterisation levels.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
Frequently asked questions
Can I have another concentration or solvent?
Yes. In solution choose "Other format" and enter concentration, solvent and volume.
Can I ask for larger quantities of the neat standard?
Yes. Choose "Other quantity" and enter the milligrams or grams you need.
When do I receive the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.