7-Cyclopropyl-7-oxoheptanoic acid CAS 34131-41-4
| CAS No. | 34131-41-4 |
| Molecular Formula | C10H16O3 |
| Molecular Weight | 184.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-Cyclopropyl-7-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.
7-Cyclopropyl-7-oxoheptanoic acid (CAS 34131-41-4), molecular formula C10H16O3 and molecular weight 184.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7-Cyclopropyl-7-oxoheptanoic acid (C10H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 184.23 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C10H16O3 |
| Molecular Weight | 184.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1966 |
Related Cyclopropyl Standards
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- 4-Cyclopropyl-2-isopropyl-4-oxobutanoic acid (CAS 92015-99-1)
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Recommended Standards
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- 7-methoxyisochroman-4-one (CAS 54212-34-9)
- 6-Oxo-3-(prop-1-en-2-yl)heptanoic Acid (CAS 4436-82-2)
- Adamantane-1,3,5-triol (CAS 99181-50-7)
- Methyl 1-(((4-amino-5-ethyl-4h-1,2,4-triazol-3-yl)thio)methyl)-1h-pyrazole-3-carboxylate (CAS 956440-77-0)
- 2-Acetoxy-3,5-methoxybenzophenone (CAS 890098-98-3)
- 2-Bromo-4-chloro-5-methylbenzonitrile (CAS 2092187-93-2)
- 6-Fluoropyridazine-4-carboxylic acid (CAS 1507527-41-4)
- 4-Hydroxy-6,8-dimethylquinoline 203626-58-8 MFCD00272458 SY041193 (CAS 203626-58-8)
- Triisopropyl benzene-1,2,4-tricarboxylate (CAS 1528-53-6)
- 1-(2-Methoxybenzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1280632-30-5)
- N-(2-(1-Acetyl-5-(p-tolyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923680-58-4)
- 1-Acetylpiperazine-2-carboxylic acid (CAS 1353945-09-1)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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