6-methyl-2-oxoheptanoic acid CAS 76390-95-9
| CAS No. | 76390-95-9 |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-methyl-2-oxoheptanoic 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.
6-methyl-2-oxoheptanoic acid (CAS 76390-95-9) is a high-purity analytical reference standard with the molecular formula C8H14O3 and a molecular weight of 158.19 g/mol.
The molecular framework of 6-methyl-2-oxoheptanoic acid (C8H14O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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.
Physical & Chemical Properties
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 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.) | 1978 |
Related methyl Standards
- 2-Methyl-6-oxoheptanoic acid (CAS 2570-68-5)
- 3-methyl-6-oxoheptanoic acid (CAS 67135-96-0)
- 4-methyl-6-oxoheptanoic acid (CAS 58447-40-8)
- 6-Methyl-5-oxoheptanoic acid (CAS 40564-61-2)
- 2-Oxoheptanoic acid (CAS 13088-48-7)
- 4-Oxoheptanoic acid (CAS 924-97-0)
- 5-Oxoheptanoic acid (CAS 3637-13-6)
- 7-Oxoheptanoic acid (CAS 35923-65-0)
Recommended Standards
- 6-Isopropyloxy-dihydro-2H-pyran-3(4H)-one (CAS 65712-89-2)
- 5-Oxooctanoic acid (CAS 3637-14-7)
- 6-Oxooctanoic acid (CAS 4233-57-2)
- 5-Methyl-3-oxohexanoic acid methyl ester (CAS 30414-55-2)
- Diethyl 2-(5-bromo-3-nitropyridin-2-yl)malonate (CAS 911434-04-3)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4,5-trimethoxyphenyl)propanoic acid (CAS 1260616-62-3)
- 2-(4-Tolyl)-4-(2-hydroxyphenyl)thiazole (CAS 1965305-04-7)
- 1-{4-amino-5-bromopyrrolo[2,1-f][1,2,4]triazin-7-yl}ethan-1-one (CAS 939968-15-7)
- 3-Fluoro-4-((4-formylphenoxy)methyl)benzonitrile (CAS 1016861-61-2)
- H-D-Abu-OtBu · HCl (CAS 313994-32-0)
- 4-Methyl-1,3-thiazol-2-amine hydrochloride (CAS 6142-15-0)
- 2-Amino-1-((S)-2-((benzyl(ethyl)amino)methyl)pyrrolidin-1-yl)propan-1-one (CAS 1354033-47-8)
- (S)-2-Amino-2-methylpentanedioic acid (CAS 6208-95-3)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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