4-cyclopropylbut-3-yn-2-one CAS 681432-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 681432-95-1 |
| Molecular Formula | C7H8O |
| Molecular Weight | 108.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-cyclopropylbut-3-yn-2-one (CAS 681432-95-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8O. Molecular weight: 108.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8O |
| Molecular Weight | 108.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related cyclopropylbut Standards
- 1-Cyclopropylbut-3-yn-1-amine (CAS 1248675-94-6)
- (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)
- 2-Cyclopropylbut-3-yn-2-ol (CAS 4378-02-3)
- 1-Cyclopropylbut-3-en-1-ol (CAS 106434-96-2)
Recommended Standards
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- 6-(2-Benzylidenehydrazinyl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 25774-97-4)
- 2-(Oxolan-2-ylmethyl)pyrrolidine (CAS 933704-46-2)
- (S)-1,7-Bis(3,4-dihydroxyphenyl)-5-hydroxyheptan-3-one (CAS 41137-86-4)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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