(R)-2-Methylpentanedioic acid CAS 1115-81-7
| CAS No. | 1115-81-7 |
| Molecular Formula | C6H10O4 |
| Molecular Weight | 146.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (R)-2-Methylpentanedioic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
(R)-2-Methylpentanedioic acid (CAS 1115-81-7), molecular formula C6H10O4 and molecular weight 146.14 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (R)-2-Methylpentanedioic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H10O4 |
| Molecular Weight | 146.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related R Standards
Recommended Standards
- (2s)-4-Methoxy-2-methyl-4-oxo-butanoicacid (CAS 111266-27-4)
- (S)-(+)-2-Methylglutaric Acid (CAS 1115-82-8)
- (S)-4-Methoxy-3-methyl-4-oxobutanoic acid (CAS 111266-16-1)
- 2,5-Diamino-4-oxopentanoic acid (CAS 111652-32-5)
- 1H-Pyrrole-3,4-dicarbaldehyde (CAS 51361-98-9)
- 5-Methylquinazolin-4(3H)-one (CAS 75844-41-6)
- (3S,4S)-4-((R)-1-Phenylethylamino)-1-tosylpyrrolidin-3-ol (CAS 1159908-18-5)
- ethyl 3-(4-bromophenyl)-2-cyanobut-2-enoate (CAS 55417-64-6)
- 2,2-Difluoro-N-((1R,2S)-3-methyl-1-((1-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-1H-indazol-5-yl)oxy)-1-phenylbutan-2-yl)propanamide hydrate (CAS 1893415-64-9)
- tert-Butyl (2-ethyl-2-formylbutyl)carbamate (CAS 1820686-27-8)
- 3,4-Difluoro-5-(pentyloxy)benzoyl chloride (CAS 1443339-74-9)
- (3,3-Dimethoxycyclobutane-1,1-diyl)dimethanol (CAS 130369-33-4)
- Ethyl 4-Aminocyclohexanecarboxylate (CAS 51498-33-0)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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