(R)-7-(3-Hydroxy-5-oxocyclopent-1-en-1-yl)heptanoic acid CAS 54996-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54996-33-7 |
| Molecular Formula | C12H20O3 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-7-(3-Hydroxy-5-oxocyclopent-1-en-1-yl)heptanoic acid (CAS 54996-33-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H20O3. Molecular weight: 212.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H20O3 |
| Molecular Weight | 212.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1972 |
Related R Standards
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- (3-hydroxy-1-naphthyl) acetate (CAS 93182-35-5)
- (4-Hydroxy-1-piperidyl)(3-piperidyl)methanone (CAS 496057-57-9)
- (R)-4-Hydroxy-2-(7-hydroxyheptyl)cyclopent-2-en-1-one (CAS 71399-45-6)
- 3-Hydroxy-4,7,7-trimethyl-bicyclo[2.2.1]heptane-1-carboxylic acid methyl ester (CAS 474263-87-1)
- 948-03-8 Methyl 1-hydroxy-2-naphthoate 2-Naphthalenecarboxylic acid, 1-hydroxy-, methyl ester EINECS 213-434-2 (CAS 948-03-8)
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Recommended Standards
- (R)-6,6'-Dimethyl-[1,1'-biphenyl]-2,2'-diamine (CAS 3685-06-1)
- (S)-1,1-Diphenylpropan-2-ol (CAS 41997-47-1)
- (S)-6,6'-Dimethyl-[1,1'-biphenyl]-2,2'-diamine (CAS 3685-05-0)
- Cyclobutyl(2-methoxyphenyl)methanamine hydrochloride (CAS 1864074-73-6)
- 2-(2-Aminoacetamido)pentanoic acid (CAS 2189-27-7)
- 1-(2-Methoxybenzyl)-7-methylspiro[indoline-3,2'-[1,3]dioxan]-2-one (CAS 853751-64-1)
- (3S)-3-(6-fluoro-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 1884230-71-0)
- 3-Indolyl-Acetic Acid (CAS 87-51-4)
- N-ethyl-1-phenyl-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide (CAS 1803594-88-8)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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