2-Butene-2,3-d CAS 182249-78-1
| CAS No. | 182249-78-1 |
| Molecular Formula | - |
| Molecular Weight | 58.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Butene-2,3-d 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.
2-Butene-2,3-d (CAS 182249-78-1), molecular formula C4H6D2 and molecular weight 58.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H6D2, 2-Butene-2,3-d contains deuterium isotope labeling; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 58.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 | C4H6D2 |
| Molecular Weight | 58.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2009 |
Related Butene Standards
- 1-Butene-1,1-d2 (gas) (CAS 26119-76-6)
- 2-Butene-1,1,1-d3 (gas) (cis/trans mixture) (CAS 116008-90-3)
- 1-Butene-4,4,4-d3 (gas) (CAS 23086-03-5)
- 1-Butene-1-13C (gas) (CAS 71057-26-6)
- 2-Butene (CAS 107-01-7)
- 1-Butene, homopolymer (CAS 9003-28-5)
- 2-Butene-1,1,1,4,4,4-d (CAS 358731-97-2)
- Poly(1-butene-1,4-diyl) (CAS 25038-44-2)
Recommended Standards
- 2-Methylpropene-1,1-d2 (gas) (CAS 1560-59-4)
- 1,3-Butadiene-1,1,4,4-d4 (gas) (stabilized with hydroquinone) (CAS 10545-58-1)
- 2-Methylpropane (CAS 75-28-5)
- Silanediimine, homopolymer (CAS 29696-97-7)
- 2-(4-Bromo-2-methylphenoxy)acetic acid (CAS 6956-82-7)
- (7-Chloroimidazo[1,2-a]pyridin-2-yl)methanamine (CAS 886364-25-6)
- 4-(Aminomethyl)-1-(4-fluorophenyl)pyrrolidin-2-one hydrochloride (CAS 1177329-69-9)
- N-methyl-3-(6-methyl-2-(piperidin-3-yl)pyrimidin-4-yl)propanamide dihydrochloride (CAS 1361113-31-6)
- 7-(Benzyloxy)-4-methyl-2H-chromen-2-one (CAS 24416-78-2)
- 3-Nitro-N-(pyridin-3-ylmethyl)pyridin-2-amine (CAS 667399-78-2)
- methyl({[4-(2,2,2-trifluoroethoxy)phenyl]methyl})amine hydrochloride (CAS 1803600-19-2)
- 2-bromo-N-(1H-1,2,4-triazol-3-yl)acetamide (CAS 885987-83-7)
- 1-(5-Aminopyridin-2-yl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 955962-76-2)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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