(Z)-3-Cyclopropylbut-2-enoic acid CAS 766-68-7
| CAS No. | 766-68-7 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Z)-3-Cyclopropylbut-2-enoic acid.
(Z)-3-Cyclopropylbut-2-enoic acid (CAS 766-68-7), molecular formula C7H10O2 and molecular weight 126.15 g/mol, is a CATO reference standard with documented purity and traceability.
(Z)-3-Cyclopropylbut-2-enoic acid (C7H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures (Z)-3-Cyclopropylbut-2-enoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Z Standards
- (E)-3-Cyclopropylbut-2-enoic acid (CAS 50921-71-6)
- 4-Cyclopropylbut-2-ynoic acid (CAS 1339734-31-4)
- 1-Cyclopropylbut-3-en-1-ol (CAS 106434-96-2)
- (E)-4-Cyclopropylbut-3-en-2-one (CAS 105891-18-7)
- 1-Cyclopropylbut-3-en-2-one (CAS 1352754-33-6)
- 1-Cyclopropylbut-2-en-1-one (CAS 62316-07-8)
- 1-Cyclopropylbut-3-en-1-one (CAS 321870-39-7)
- 1-Cyclopropylbut-3-yn-1-ol (CAS 4480-50-6)
Recommended Standards
- (S)-4-Ethynyl-2,2-dimethyl-1,3-dioxolane (CAS 56017-85-7)
- (Z)-Ethyl penta-2,4-dienoate (CAS 25522-27-4)
- (S)-1-(furan-2-yl)propan-2-ol (CAS 55170-56-4)
- [1,1'-Bi(cyclopropane)]-2-carboxylic acid (CAS 89851-39-8)
- Methyl 4-(6-bromopyrazolo[1,5-a]pyrimidin-3-yl)thiophene-2-carboxylate (CAS 1990492-94-8)
- 2-(4-Methoxyphenyl)-4,5-dimethyloxazole 3-oxide (CAS 35392-11-1)
- 6-(3-Fluorophenoxy)pyridin-3-amine (CAS 954252-97-2)
- n-(1-(1-Methyl-1h-pyrazol-4-yl)ethyl)propan-1-amine (CAS 1155119-29-1)
- Heptafluoro-2,2,3-trichlorobutane (CAS 335-44-4)
- 6-Chloro-2-phenylnicotinonitrile (CAS 1710661-31-6)
- (3,6-Dimethyl-1,2-phenylene)dimethanol (CAS 38108-81-5)
- 2-(4-Methylperhydro-1,4-diazepin-1-yl)benzoicacidhydrochloride0.5hydrate (CAS 921938-77-4)
- 2-Amino-6-bromo-7-methylbenzothiazole (CAS 947248-61-5)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com