3-Methylbut-3-enoic acid CAS 1617-31-8
| CAS No. | 1617-31-8 |
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Methylbut-3-enoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 3-Methylbut-3-enoic acid (CAS 1617-31-8), a certified reference material (molecular formula C5H8O2, MW 100.12 g/mol) for analytical method development and quality control.
The molecular framework of 3-Methylbut-3-enoic acid (C5H8O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.12 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.) | 1957 |
Related Methylbut Standards
- (E)-2-Methylbut-2-enoic acid (CAS 13201-46-2)
- (R)-2-Methylbut-3-enoic acid (CAS 20626-49-7)
- (S)-2-methylbut-3-enoic acid (CAS 59014-11-8)
- 2-Methylbut-3-yne-1,2-diol (CAS 21433-93-2)
- 3-Methylbut-2-enamide (CAS 4479-75-8)
- N-Methylbut-3-enamide (CAS 73083-41-7)
- 3-Methylbut-3-ene-1,2-diol (CAS 38585-87-4)
- 2-Methylbut-3-ynoic acid (CAS 98021-58-0)
Recommended Standards
- 2,4-dimethyloxetan-3-one (CAS 1616661-30-3)
- (E)-3-Pentenoic acid (CAS 1617-32-9)
- (S)-4-Aminopyrrolidin-2-one (CAS 160806-40-6)
- (Z)-Pent-2-enoic acid (CAS 16666-42-5)
- 1-(4-Cyanophenyl)ethanesulfonamide (CAS 1250120-04-7)
- 1,3-Bis(hydroxymethyl)-1,3,5-triazinan-2-one (CAS 19708-68-0)
- tert-butyl 3-[(propan-2-yl)amino]azetidine-1-carboxylate (CAS 1033716-68-5)
- 2-(2-Bromophenyl)-3'-iodoacetophenone (CAS 898783-84-1)
- 5-Butyl-5-methylimidazolidine-2,4-dione (CAS 6326-76-7)
- Methyl 4-hydroxy-6-methylquinoline-3-carboxylate (CAS 942870-88-4)
- 2-Propenenitrile, polymer with 2-chloro-1,3-butadiene (CAS 25951-52-4)
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- 2,6-Dichloro-3-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1805333-73-6)
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Why CATO?
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