Methylmalonic acid (dipotassium) CAS 77939-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77939-79-8 |
| Molecular Formula | C4H4K2O4 |
| Molecular Weight | 194.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methylmalonic acid (dipotassium) (CAS 77939-79-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H4K2O4. Molecular weight: 194.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H4K2O4 |
| Molecular Weight | 194.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
Related Methylmalonic Standards
Recommended Standards
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- (S)-4,4-difluorotetrahydrofuran-2-carboxylic acid (CAS 2165729-43-9)
- 2-Chloro-N-hydroxyacetimidamide (CAS 3272-96-6)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(2Z)-2-{[(2-chloro-6-fluorophenyl)methoxy]imino}ethyl]-1,2-thiazole-4-carbonitrile (CAS 338413-09-5)
- XPhos Pd G4 (CAS 1599466-81-5)
- N-(Piperidin-4-ylmethyl)-1-tosyl-1H-benzo[d]imidazol-2-amine hydrochloride (CAS 1185319-90-7)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com