2-ethylbut-2-enoic acid CAS 4411-99-8
| CAS No. | 4411-99-8 |
| Molecular Formula | C6H10O2 |
| Molecular Weight | 114.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-ethylbut-2-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 2-ethylbut-2-enoic acid (CAS 4411-99-8), a certified reference material (molecular formula C6H10O2, MW 114.14 g/mol) for analytical method development and quality control.
Structurally, 2-ethylbut-2-enoic acid (C6H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 114.14 g/mol, it falls into the low-molecular-weight range.
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 | C6H10O2 |
| Molecular Weight | 114.14 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) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related ethylbut Standards
- (E)-2-Ethylbut-2-enoic acid (CAS 1187-13-9)
- (Z)-2-Ethylbut-2-enoic acid (CAS 34452-15-8)
- 2-Ethylbut-3-en-1-ol (CAS 53045-70-8)
- N-ethylbut-3-en-1-amine (CAS 782491-42-3)
- (Z)-2-Ethylbut-2-enenitrile (CAS 34451-75-7)
- 2-ethylbut-2-enenitrile (CAS 89580-25-6)
- 2-ethylbut-2-enedioic acid (CAS 13074-60-7)
- (2-ethylbut-1-en-1-yl)benzene (CAS 33143-15-6)
Recommended Standards
- 2-Cyclopropylpropanoic Acid (CAS 98485-33-7)
- 2-Ethylcyclopropane-1-carboxylic acid, mixture of diastereomers (CAS 68850-10-2)
- 2,4-Hexanedione (CAS 3002-24-2)
- 2-Hydroxycyclohexan-1-one (CAS 533-60-8)
- N2-cyclohexyl-N2-methylpyridine-2,5-diamine (CAS 224187-13-7)
- 6-Methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1227270-24-7)
- N1,N1-Bis(1-hydroxy-2-methylpropan-2-yl)oxalamide (CAS 61051-10-3)
- Bis[Trimethyl-3-[[(Tridecafluorohexyl)Sulphonyl]Amino]Propylammonium] Sulphate (CAS 70248-52-1)
- Trihexyl(tetradecyl)phosphoniumdecanoate (CAS 465527-65-5)
- 6-Amino-5-hydroxy-2-methylpyrimidin-4(3H)-one (CAS 36591-61-4)
- Methyl 2-(methylthio)benzo[d]oxazole-6-carboxylate (CAS 1160490-11-8)
- 1-(Thieno[3,2-c]pyridin-2-yl)ethan-1-ol (CAS 1313726-87-2)
- 1-Methoxyethyl Benzoate (CAS 51835-44-0)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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