5-(Hydroxymethyl)cyclopent-2-enol CAS 859446-03-0
| CAS No. | 859446-03-0 |
| Molecular Formula | C6H10O2 |
| Molecular Weight | 114.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Hydroxymethyl)cyclopent-2-enol (CAS 859446-03-0), molecular formula C6H10O2 and molecular weight 114.14 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Hydroxymethyl)cyclopent-2-enol (C6H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 114.14 g/mol, it falls into the low-molecular-weight range.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H10O2 |
| Molecular Weight | 114.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
Related Hydroxymethyl Standards
- (3R)-3-(hydroxymethyl)cyclopentan-1-one (CAS 1071906-26-7)
- (S)-3-(hydroxymethyl)cyclopentan-1-one (CAS 113681-11-1)
- 1-(1-Hydroxymethyl-cyclopropyl)-ethanone (CAS 146857-31-0)
- 3-(hydroxymethyl)-3-methylcyclobutan-1-one (CAS 1523617-87-9)
- 2-(Hydroxymethyl)cyclopentan-1-one (CAS 20618-42-2)
- 3-(hydroxymethyl)bicyclo[1.1.1]pentan-1-ol (CAS 2389064-52-0)
- 3-(hydroxymethyl)cyclopentan-1-one (CAS 64646-09-9)
- cis-5-(Hydroxymethyl)cyclopent-2-enol (CAS 76909-91-6)
Recommended Standards
- 4-Methylpent-3-enoic acid (CAS 504-85-8)
- 5,5-Dimethyldihydrofuran-3(2H)-one (CAS 3132-22-7)
- 4-Methyloxan-3-one (CAS 60467-47-2)
- 5-Methyltetrahydropyran-2-one (CAS 3123-98-6)
- 5-(Trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-1h-pyrazole-4-carboxylic acid (CAS 98534-85-1)
- 3-(Furan-2-yl)-1-(4-(methoxymethyl)piperidin-1-yl)propan-1-one (CAS 1355840-80-0)
- 4-Deoxy-4-fluoro-1,2,3,6-tetra-O-benzoyl-α-D-mannose (CAS 1309463-38-4)
- 4-Amino-1-benzylpiperidine-4-carboxylic acid hydrochloride (CAS 150435-80-6)
- (S)-tert-butyl 2-acetoxy-3-methylbutanoate (CAS 380886-48-6)
- Methyl 2-azabicyclo[2.2.1]heptane-3-carboxylate hydrochloride, mixture of diastereomers (CAS 88259-98-7)
- Mepiquat Chloride (CAS 24307-26-4)
- N-(2-(pyridin-4-yl)ethyl)isonicotinamide (CAS 681161-17-1)
- 6-Phenyl-2-(prop-1-en-2-yl)-6,7-dihydrobenzo[d]oxazol-4(5H)-one (CAS 833446-79-0)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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