Ammonium ((1R,2S,4S,7R)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulfonate CAS 14575-84-9
| CAS No. | 14575-84-9 |
| Molecular Formula | C10H14BrO4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ammonium ((1R,2S,4S,7R)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulfonate (CAS 14575-84-9) is a high-purity analytical reference standard with the molecular formula C10H14BrO4SH4N and a molecular weight of 328.22 g/mol.
Based on its molecular formula C10H14BrO4SH4N, Ammonium ((1R,2S,4S,7R)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulfonate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 328.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H14BrO4S H4N |
| Molecular Weight | 328.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3,3-Bis[(2,4-dichlorophenyl)methyl]pentane-2,4-dione (CAS 672951-54-1)
- EX 527(R) (CAS 848193-69-1)
- Clopidogrel Impurity 30 (CAS 69061-17-2)
- 2-Benzyl-1,2,3,4-tetrahydroisoquinoline-8-carboxylic Acid (CAS 1053656-29-3)
- [2-fluoro-6-(trifluoromethyl)phenyl]methanamine;hydrochloride (CAS 643088-07-7)
- 5-ethoxy-4-methyl-1,3-oxazole-2-carbohydrazide (CAS 1461714-58-8)
- 1-(4-Methyl-1,2,3-thiadiazole-5-carbonyl)piperidine-4-carboxylic acid (CAS 1042796-01-9)
- Ethyl 2-(6,8-difluoro-2-methyl-4-oxoquinolin-1(4H)-yl)acetate (CAS 1215515-98-2)
- 4-Nitrobenzyl morpholine-4-carbodithioate (CAS 1313855-66-1)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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