5-Bromo-3-(pyrrolidine-1-sulfonyl)pyridin-2-amine CAS 869008-71-9
| CAS No. | 869008-71-9 |
| Molecular Formula | C9H12BrN3O2S |
| Molecular Weight | 306.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3-(pyrrolidine-1-sulfonyl)pyridin-2-amine (C9H12BrN3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 5-Bromo-3-(pyrrolidine-1-sulfonyl)pyridin-2-amine (CAS 869008-71-9), a certified reference material (molecular formula C9H12BrN3O2S, MW 306.18 g/mol) for analytical method development and quality control.
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 | C9H12BrN3O2S |
| Molecular Weight | 306.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2(1H)-selenone (CAS 63676-55-1)
- 7-Bromo-2-phenylthieno[3,2-c]pyridin-4(5H)-one (CAS 690636-04-5)
- 4-(5-Bromothiophen-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-65-4)
- 8-Bromodibenzo[b,f][1,4]thiazepin-11(10H)-one (CAS 935433-69-5)
- N-(Pyrrolidin-2-ylmethyl)-[3,4'-bipyridin]-5-amine (CAS 821784-79-6)
- Sodium 2,3,4,6-tetrachlorophenolate (CAS 131-61-3)
- Acetazolamide-d3 (CAS 1189904-01-5)
- (2S,5S)-2,5-Bis(2,2,2-trifluoroethyl)piperazine (CAS 1240586-94-0)
- 3'-Chloro-[1,1'-biphenyl]-3-amine hydrochloride (CAS 854234-49-4)
- Methyl 1-bromo-4-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 1253654-65-7)
- 2,6-Dioxocyclohexanecarbonitrile (CAS 42038-85-7)
- 4-Bromo-5-(difluoromethyl)-2-iodopyridine-3-sulfonyl chloride (CAS 1807028-14-3)
- Landiolol Impurity 4 (CAS 133242-29-2)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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