6-Bromo-2-(methylsulfonyl)-8,9-dihydroimidazo[1',2':1,6]pyrido[2,3-d]pyrimidine CAS 2761069-74-1
| CAS No. | 2761069-74-1 |
| Molecular Formula | C10H9BrN4O2S |
| Molecular Weight | 329.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Bromo-2-(methylsulfonyl)-8,9-dihydroimidazo[1',2':1,6]pyrido[2,3-d]pyrimidine.
CATO supplies 6-Bromo-2-(methylsulfonyl)-8,9-dihydroimidazo[1',2':1,6]pyrido[2,3-d]pyrimidine (CAS 2761069-74-1), a certified reference material (molecular formula C10H9BrN4O2S, MW 329.17 g/mol) for analytical method development and quality control.
6-Bromo-2-(methylsulfonyl)-8,9-dihydroimidazo[1',2':1,6]pyrido[2,3-d]pyrimidine (C10H9BrN4O2S) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Bromo-2-(methylsulfonyl)-8,9-dihydroimidazo[1',2':1,6]pyrido[2,3-d]pyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H9BrN4O2S |
| Molecular Weight | 329.17 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(((3-Bromophenyl)thio)methyl)-N-hydroxyisoxazole-3-carboxamide (CAS 823220-12-8)
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- 5-(((2-Bromophenyl)thio)methyl)-N-hydroxyisoxazole-3-carboxamide (CAS 823220-11-7)
- N-Nitroso Diclofenac-d4 (CAS CATO-C4X-16143)
- 3-[1-(2,6-Difluorobenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775397-13-1)
- Methyl 3-(5-(hydroxymethyl)-1H-1,2,3-triazol-1-yl)benzoate (CAS 473548-19-5)
- Tert-butyl 7-formyl-3-azabicyclo[4.1.0]Heptane-3-carboxylate (CAS 2411636-28-5)
- (2-Hydroxypropane-1,3-diyl)bis(triphenylphosphonium) bromide (CAS 13703-27-0)
- Isavuconazole Impurity 72 (CAS 192225-36-8)
- 3-(Ethyl(6-(hydroxymethyl)pyridin-2-yl)amino)propanenitrile (CAS 1956381-93-3)
- N-(Benzo[d]thiazol-2-yl)-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 1013758-07-0)
- (2S,3S,4S,5S,6R)-2-methoxy-6-((trityloxy)methyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 20231-36-1)
- 3-Methylbenzenemethanol (CAS 587-03-1)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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