Tetramethyl-d12-ammonium Bromide CAS 284474-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 284474-82-4 |
| Molecular Formula | C4D12N Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetramethyl-d12-ammonium Bromide (CAS 284474-82-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4D12N Br. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4D12N Br |
| Molecular Weight | 166.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- MMAF-methyl ester (CAS 2353409-70-6)
- N-Boc-L-Phe(2-OCF3)-OH (CAS 1213060-08-2)
- 3-(Ethoxycarbonyl)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-pyridinium Triflate (CAS 936945-09-4)
- 3-(Butylsulfonamido)propanoic acid (CAS 923177-14-4)
- 2-{3-[2-(1H-indol-1-yl)ethyl]-1,2,4-oxadiazol-5-yl}acetonitrile (CAS 790263-35-3)
- (5-methoxy-2-nitrophenyl)hydrazine (CAS 75909-74-9)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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 13829788188 / jacky.chen@cato-chem.com