2-Methylbutane-2-d CAS 13221-81-3
| CAS No. | 13221-81-3 |
| Molecular Formula | - |
| Molecular Weight | 73.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Methylbutane-2-d under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Methylbutane-2-d (CAS 13221-81-3), molecular formula C5H11D and molecular weight 73.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H11D, 2-Methylbutane-2-d contains deuterium isotope labeling; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 73.15 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 | C5H11D |
| Molecular Weight | 73.15 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) | 0.5 |
| CAS Registry Year (est.) | 1960 |
Related Methylbutane Standards
- 2-Methylbutane (CAS 78-78-4)
- 3-Methylbutane-1,3-diamine (CAS 116473-67-7)
- 2-methylbutane-1,4-diamine,2HCl (CAS 15657-58-6)
- (R)-2-Methylbutane-1,4-diamine (CAS 94292-37-2)
- (S)-2-Methylbutane-1,4-diamine (CAS 94234-16-9)
- 2-Methylbutane-1,2-diamine (CAS 44513-48-6)
- 2-Methylbutane-2,3-diamine (CAS 214559-09-8)
- 3-Methylbutane-1,2-diamine (CAS 44520-52-7)
Recommended Standards
- Isobutylamine (CAS 78-81-9)
- n-Pentane-1-d (CAS 55620-30-9)
- 2-Butylamine (CAS 13952-84-6)
- Trimethylsilane (CAS 993-07-7)
- 4,4-Dimethyl-2-propyloxazol-5(4H)-one (CAS 176664-98-5)
- tert-Butyl (3S,4S)-3-amino-4-fluoropyrrolidine-1-carboxylate oxalate(1:x) (CAS 2058157-41-6)
- 5-(3-Chloro-phenyl)-4-(2,5-dimethyl-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 519151-96-3)
- Methyl 2-amino-4-methylnicotinate (CAS 76336-16-8)
- {[2-propyl-4-(trifluoromethyl)-2H-pyrazolo[3,4-b]pyridin-6-yl]thio}acetic acid (CAS 1018046-87-1)
- 2-(Boc-amino)-5-fluoroindane-2-carboxylic Acid (CAS 1416440-32-8)
- Methyl 5-amino-2-methylthiazole-4-carboxylate (CAS 1421635-09-7)
- 2-(Cyclohexylmethyl)-3-ethylphenol (CAS 1243378-67-7)
- 1-(2-Fluoro-5-methylphenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1341019-73-5)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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