Salmeterol-d3 CAS 497063-94-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 497063-94-2 |
| Molecular Formula | C25H34D3NO4 |
| Molecular Weight | 418.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Salmeterol-d3 (CAS 497063-94-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H34D3NO4. Molecular weight: 418.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H34D3NO4 |
| Molecular Weight | 418.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Salmeterol Standards
- Salmeterol EP Impurity E (CAS 108928-81-0)
- SalMeterol (CAS 89365-50-4)
- Salmeterol EP Impurity C (CAS 94749-11-8)
- Salmeterol EP Impurity F (CAS 1391054-40-2)
- Salmeterol impurity 22 (CAS CATO-C4X-105022)
- Salmeterol EP Impurity B (CAS 94749-02-7)
- Salmeterol Impurity 28 (CAS CATO-C4X-105028)
- Salmeterol Impurity 10 (CAS CATO-C4X-105010)
Recommended Standards
- ((Diphenylphosphino)ethynyl)diphenylphosphine 5112-95-8 Bis(diphenylphosphino)acetylene Bis(diphenylphosphino)ethyne (CAS 5112-95-8)
- 2-Chloro-5-(tributylstannyl)pyrimidin-4-amine (CAS 597551-57-0)
- rel-1,2-Bis((2S,5S)-2,5-diisopropylphospholan-1-yl)benzene (CAS 943848-50-8)
- D-Allylglycine (CAS 54594-06-8)
- n-(2,6-Difluorobenzyl)-2-morpholinoethan-1-amine (CAS 1019569-30-2)
- 4-(((2,2-Dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)-2-methoxyphenyl acetate (CAS 205448-73-3)
- 4,4,5,5,5-Pentafluoropentyl (2,2,3,3,3-pentafluoropropyl) carbonate (CAS 1980085-31-1)
- 5-Methyl-2-piperidin-4-ylmethyl-pyridine dihydrochloride (CAS 1361116-20-2)
- 2-Methylheneicosane (CAS 1560-82-3)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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