| CAS No. | 60856-83-9 |
| Molecular Formula | C8H16O3 |
| Molecular Weight | 160.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 60856-83-9 Y39C7U1A75 Ethyl 2-hydroxy-4-methylvalerate, (2R)- UNII-Y39C7U1A75 Ethyl 2-hydroxy-4-methylpentanoate, (+)- Ethyl 2-hydroxyisocaproate, (R)- Ethyl D-2-hydroxyisocaproate Ethyl leucate, (+)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2R)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (R)- (CAS 60856-83-9), a certified reference material (molecular formula C8H16O3, MW 160.21 g/mol) for analytical method development and quality control.
Structurally, 60856-83-9 Y39C7U1A75 Ethyl 2-hydroxy-4-methylvalerate, (2R)- UNII-Y39C7U1A75 Ethyl 2-hydroxy-4-methylpentanoate, (+)- Ethyl 2-hydroxyisocaproate, (R)- Ethyl D-2-hydroxyisocaproate Ethyl leucate, (+)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2R)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (R)- (C8H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 160.21 g/mol, it falls into the medium-molecular-weight range.
As a certified reference material (CRM), 60856-83-9 Y39C7U1A75 Ethyl 2-hydroxy-4-methylvalerate, (2R)- UNII-Y39C7U1A75 Ethyl 2-hydroxy-4-methylpentanoate, (+)- Ethyl 2-hydroxyisocaproate, (R)- Ethyl D-2-hydroxyisocaproate Ethyl leucate, (+)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2R)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (R)- 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.
| Molecular Formula | C8H16O3 |
| Molecular Weight | 160.21 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) | 1.0 |
| CAS Registry Year (est.) | 1974 |