4-Methoxy-2,3,3-trimethyl-4-oxobutanoic acid CAS 143731-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143731-19-5 |
| Molecular Formula | C8H14O4 |
| Molecular Weight | 174.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methoxy-2,3,3-trimethyl-4-oxobutanoic acid (CAS 143731-19-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H14O4. Molecular weight: 174.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H14O4 |
| Molecular Weight | 174.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
Related Methoxy Standards
- Ethyl 5-methoxy-3-oxopentanoate (CAS 104629-86-9)
- Ethyl 4-methoxy-3-oxopentanoate (CAS 1186526-25-9)
- 2-methoxy-2-(oxan-4-yl)acetic acid (CAS 1549532-11-7)
- 2-Methoxy-2-(oxan-3-yl)acetic acid (CAS 1598212-47-5)
- 5-Methoxy-2,2-dimethyl-5-oxopentanoic acid (CAS 34601-12-2)
- 5-Methoxy-3,3-dimethyl-5-oxopentanoic acid (CAS 27151-66-2)
- 5-Methoxy-4,4-dimethyl-5-oxopentanoic Acid (CAS 2840-71-3)
- 7-Methoxy-7-oxoheptanoic Acid (CAS 20291-40-1)
Recommended Standards
- Ethyl (1S,2S)-1,2-bis(hydroxymethyl)cyclopropane-1-carboxylate (CAS 1427158-39-1)
- Methyl 3,5-dihydroxycyclohexane-1-carboxylate (CAS 1443770-02-2)
- ((3AR,5R,6aR)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanol (CAS 14260-66-3)
- Tert-butyl 2-phenylmorpholine-4-carboxylate (CAS 1487673-42-6)
- 3-(4-Chlorophenyl)-7-(furan-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 866049-98-1)
- 5-(2-Bromoethoxy)-2,3-dihydro-1,4-benzodioxine (CAS 1710-62-9)
- 3-(4-fluorophenyl)-2-azaspiro[3.3]heptan-1-one (CAS 1872447-17-0)
- 3-Methoxy-2,2-dimethylcyclobutan-1-one (CAS 2063-96-9)
- Lifitegrast Impurity 16 (CAS 2322380-18-5)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com