7-(benzenesulfonyl)-6-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS 784150-40-9
| CAS No. | 784150-40-9 |
| Molecular Formula | C12H21BrClN3O2S |
| Molecular Weight | 386.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 386.74 g/mol gives 7-(benzenesulfonyl)-6-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-(benzenesulfonyl)-6-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 784150-40-9), a certified reference material (molecular formula C12H21BrClN3O2S, MW 386.74 g/mol) for analytical method development and quality control.
Structurally, 7-(benzenesulfonyl)-6-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine (C12H21BrClN3O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 386.74 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C12H21BrClN3O2S |
| Molecular Weight | 386.74 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related benzenesulfonyl Standards
- 4-[(Benzenesulfonyl)methyl]-6-[(4-methoxyphenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-52-4)
- 2,6-Bis(benzenesulfonyl)benzaldehyde (CAS 1020722-19-3)
- 7-(benzenesulfonyl)-2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1638768-44-1)
- 3-(Benzenesulfonyl)-2-hydroxy-2-methyl-N-[4-(trifluoromethyl)phenyl]propanamide (CAS 338956-12-0)
- Ethyl 4-(benzenesulfonyl)-1-benzylpiperidine-4-carboxylate (CAS 860649-17-8)
- (2Z)-2-(Benzenesulfonyl)-1-(2-chloro-4,5-difluorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 400088-09-7)
- N-[2-(Benzenesulfonyl)ethyl]-2-(4-fluorobenzenesulfonyl)acetamide (CAS 337923-51-0)
- 7-(Benzenesulfonyl)-6-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638765-17-9)
Recommended Standards
- 6-Chloro-4-methylumbelliferyl β-D-glucopyranosiduronic Acid (CAS 947175-17-9)
- Lodoxamide lmpurity 15 (CAS 67605-91-8)
- 4-Nitrobenzyl (3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)carbamate (CAS 439093-98-8)
- 2,2,2-Trifluoroethyl (4-((4-chlorophenyl)carbamoyl)benzyl)carbamate (CAS 860649-84-9)
- Candesartan Cilexetil Impurity 18 (CAS 886999-34-4)
- 5-chloro-7-methyl-1-tetrahydropyran-2-yl-pyrazolo[4,3-d]pyrimidine (CAS 2821753-28-8)
- N-[(5Z)-5-{[(3,5-dimethoxyphenyl)amino]methylidene}-6-oxo-4H,5H,6H-cyclopenta[b]thiophen-4-yl]-2,2,2-trifluoroacetamide (CAS 865659-11-6)
- Methyl (E)-2-cyano-3-methoxyacrylate (CAS 55883-89-1)
- Ethyl 6-amino-1-(4-chlorophenyl)-5-cyano-4-(2,4-dichlorophenyl)-2-methyl-1,4-dihydropyridine-3-carboxylate (CAS 692287-67-5)
- (S)-2-amino-N-(4-fluorophenyl)-3-methylbutanamide (CAS 870533-29-2)
- 3’’-O-Acetylplatycodin D (CAS 66779-35-9)
- 5-(methylamino)-2-(naphthalen-1-yl)-1,3-oxazole-4-carbonitrile (CAS 847163-28-4)
- 2-Ethoxy-4-((trimethylsilyl)oxy)pyrimidine (CAS 171109-23-2)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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