(+/-)-OPC 4 136845-17-5 3-oxo-2(2'[Z]-pentenyl)-cyclopentane-1-butanoic acid CMC_7395 Cyclopentanebutanoic acid, 3-oxo-2-(2-pentenyl)-, [1alpha,2alpha(Z)]- Cyclopentanebutanoic acid, 3-oxo-2-(2-pentenyl)-, [1alpha,2alpha(Z)]-(?)- Cyclopentanebutanoic acid, 3-oxo-2-(2Z)-2-pentenyl-, (1R,2R)-rel- (9CI) OPC 4 OPC-4:0 cyclopentanebutanoic acid, 3-oxo-2-[(2Z)-2-pentenyl]-, (1R,2R)- CAS 136845-17-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136845-17-5 |
| Molecular Formula | C14H22O3 |
| Molecular Weight | 238.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (+/-)-OPC 4 136845-17-5 3-oxo-2(2'[Z]-pentenyl)-cyclopentane-1-butanoic acid CMC_7395 Cyclopentanebutanoic acid, 3-oxo-2-(2-pentenyl)-, [1alpha,2alpha(Z)]- Cyclopentanebutanoic acid, 3-oxo-2-(2-pentenyl)-, [1alpha,2alpha(Z)]-(?)- Cyclopentanebutanoic acid, 3-oxo-2-(2Z)-2-pentenyl-, (1R,2R)-rel- (9CI) OPC 4 OPC-4:0 cyclopentanebutanoic acid, 3-oxo-2-[(2Z)-2-pentenyl]-, (1R,2R)- (CAS 136845-17-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H22O3. Molecular weight: 238.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H22O3 |
| Molecular Weight | 238.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- 3,4-Di-tert-butoxyphenol (CAS 1243395-09-6)
- 2,2'-(Butane-1,4-diylbis(sulfanediyl))diacetic acid (CAS 13821-57-3)
- 1-(4-(Isopentyloxy)-3-methoxyphenyl)ethanol (CAS 1156390-29-2)
- 4-Bromo-2-(chloromethyl)thiophene (CAS 170859-70-8)
- 3-(2-Methoxyethoxy)isonicotinic acid (CAS 1511111-57-1)
- 7-Benzyl-2-chloro-7H-purin-6-amine (CAS 56025-89-9)
- 6-Methyl-1H-indazole-3-carboxylic acid ethyl ester (CAS 4498-69-5)
- 2-(2,4-Dimethoxybenzoyl)benzoic acid (CAS 61959-31-7)
- 3-hydroxy-1, 2-benzoquinone (CAS 15258-70-5)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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