1-(prop-2-yn-1-yl)cyclopentane-1-carboxylic acid CAS 1242265-30-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1242265-30-0 |
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(prop-2-yn-1-yl)cyclopentane-1-carboxylic acid (CAS 1242265-30-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12O2. Molecular weight: 152.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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Recommended Standards
- 1-(2-Methylpropyl)-1H-pyrazole-5-carbaldehyde (CAS 1236366-12-3)
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- methyl 3-cyclopentylprop-2-ynoate (CAS 1236033-19-4)
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- Organic Acid Salt Standard - Propionate (CAS 72-03-7)
- ethyl 1-(difluoromethyl)-1H-pyrazole-4-carboxylate (CAS 129819-40-5)
- (R)-9-bromo-10-chloro-8-methyl-1,2,3,4,12,12a-hexahydro-6H-benzo[f]pyrazino[2,1-c][1,4]oxazepin-6-one (CAS 2487480-36-2)
- (1E,4E)-1-(dimethylamino)-5-(4-methoxyphenyl)penta-1,4-dien-3-one (CAS 373650-95-4)
- 1905-75-5 1,3,4-Oxadiazol-2-amine, 5-phenyl-, monohydrochloride delta(sup 2)-1,3,4-Oxadiazoline, 5-imino-2-phenyl-, monohydrochloride (8CI) 2-Amino-5-phenyl-1,3,4-oxadiazole hydrochloride NSC 18327 5-Phenyl-1,3,4-oxadiazol-2-amine hydrochloride SQ 4573 (CAS 1905-75-5)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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