1,3-Butadiene, polymer with 2-methyl-1-propene CAS 26588-90-9
| CAS No. | 26588-90-9 |
| Molecular Formula | C12H15N3O2 |
| Molecular Weight | 233.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H15N3O2, 1,3-Butadiene, polymer with 2-methyl-1-propene contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 233.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1,3-Butadiene, polymer with 2-methyl-1-propene (CAS 26588-90-9), a certified reference material (molecular formula C12H15N3O2, MW 233.27 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H15N3O2 |
| Molecular Weight | 233.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 3 |
Related Butadiene Standards
- 1637-31-6 1,3-Butadiene, 1,2,3,4-tetrachloro- 1,2,3,4-Tetrachloro-1,3-butadiene (CAS 1637-31-6)
- 1-Phenyl-1,3-butadiene (CAS 1515-78-2)
- 20966-34-1 Butadiene sulfone-2,2,5,5-d4 (CAS 20966-34-1)
- 153857-77-3 1,3-Butadiene, 2-methyl-, homopolymer, hydroxy-terminated (CAS 153857-77-3)
- 2-Methyl-1,3-butadiene-3-<SUP>13</SUP>C (CAS 1173018-86-4)
- 9003-31-0 1,3-Butadiene, 2-methyl-, homopolymer 2-Methyl-1,3-butadiene, homopolymer Polyisoprene 1,4-Polyisoprene Betaprene H HSDB 747 Isoprene D Isoprene oligomer Isoprene polymer Isoprene, polymers trans-Polyisoprene cis-1,4-Polyisoprene Poly(2-methyl-1,3-butadiene) Poly-1-methylbutenylene (CAS 9003-31-0)
- 1,3-Butadiene-d6 (gas) (stabilized with hydroquinone) (CAS 1441-56-1)
- 1,3-Butadiene-1,1,4,4-d4 (gas) (stabilized with hydroquinone) (CAS 10545-58-1)
Recommended Standards
- 1-(Butan-2-yl)-6-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 934106-80-6)
- 1,3-Dimethyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 929973-66-0)
- 1-(6-Methoxytetrahydro-2H-pyran-2-yl)-1H-benzo[d][1,2,3]triazole (CAS 300679-34-9)
- 1-[(3,4-dimethoxyphenyl)methyl]-1h-pyrazol-5-amine (CAS 956353-25-6)
- 1-Bromo-2-methoxy-3-(methoxymethyl)benzene (CAS 2379322-39-9)
- (5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid (CAS 871329-55-4)
- 2-(4-Bromophenyl)-6-chloroquinoline-4-carbonyl chloride (CAS 1160263-28-4)
- Indapamide Impurity 46 (CAS CATO-C4X-140046)
- tert-Butyl ((5-cyanothiazol-2-yl)methyl)carbamate (CAS 232612-30-5)
- n-(3-Ethynylphenyl)-1-methyl-1h-imidazole-4-sulfonamide (CAS 1273931-46-6)
- tert-Butyl (5-(1-acetylpyrrolidin-2-yl)pyridin-2-yl)(sec-butyl)carbamate (CAS 1352496-22-0)
- α-Hydroxythymidine 5'-(tetrahydrogen triphosphate) (CAS 14167-70-5)
- 2-Amino-3,8-Dimethylimidazo[4,5-F]Quinoxaline (CAS 77500-04-0)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
Why CATO?
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