(5-Bromopyridin-3-yl)methyl methanesulfonate CAS 145743-86-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145743-86-8 |
| Molecular Formula | C7H8BrNO3S |
| Molecular Weight | 266.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Bromopyridin-3-yl)methyl methanesulfonate (CAS 145743-86-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8BrNO3S. Molecular weight: 266.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8BrNO3S |
| Molecular Weight | 266.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromopyridin Standards
- (6-Bromopyridin-2-yl)methyl methanesulfonate (CAS 557789-12-5)
- 1216804-34-0 6-[(5-Bromopyridin-3-yl)oxy]pyridin-3-amine KS-00003TRB (CAS 1216804-34-0)
- (5-Bromopyridin-3-yl)(1-methyl-1H-imidazol-2-yl)methanone (CAS 889944-40-5)
- 3-(5-Bromopyridin-3-yl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-87-4)
- 4-[(5-bromopyridin-2-yl)oxy]phenol (CAS 75053-81-5)
- 1-(5-Bromopyridin-3-yl)piperidine-4-carbonitrile (CAS 1289110-84-4)
- 1-((3-Bromopyridin-4-yl)methyl)-1H-pyrrole-2,5-dione (CAS 2143871-81-0)
- 1-(5-Bromopyridin-2-yl)-3-methyl-1H-pyrrole-2,5-dione (CAS 330942-91-1)
Recommended Standards
- 5-Bromo-2-methoxy-3-(methylsulfonyl)pyridine (CAS 1383992-68-4)
- 5'-Bromo-2'-fluoro-[1,1'-biphenyl]-3-amine (CAS 1500770-92-2)
- 2-(4-Bromophenyl)-2,2-difluoroethanethioamide (CAS 1334148-80-9)
- 3,4-Difluoro-N-(furan-2-ylmethyl)aniline (CAS 1019546-79-2)
- 1-(3-(Tert-butyl)-1,2,4-oxadiazol-5-yl)cyclohexan-1-amine (CAS 1248184-63-5)
- Paroxetine Impurity 15 (CAS 69393-72-2)
- 1-Cyclohexyl-3-methyl-1,3,5-triazinane-2,4,6-trione (CAS 30243-77-7)
- 1-(3-bromophenyl)-2-methylpropan-2-amine hydrochloride (CAS 1354962-99-4)
- Sphingomyelin (CAS 383907-87-7)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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