3-bromo-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidine CAS 1306829-95-7
| CAS No. | 1306829-95-7 |
| Molecular Formula | C6H13BrN4S |
| Molecular Weight | 253.16 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 3-bromo-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidine.
3-bromo-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1306829-95-7), molecular formula C6H13BrN4S and molecular weight 253.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-bromo-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidine (C6H13BrN4S) contains a nitrile group, sulfur-containing functionality, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 253.16 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-bromo-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H13BrN4S |
| Molecular Weight | 253.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 7-bromo-2-methoxythieno[3,2-d]pyrimidine (CAS 1259978-35-2)
- 2-Bromo-5-(p-tolyl)thiophene (CAS 845753-53-9)
- 3-Bromo-5-methyl-2-phenylthiophene (CAS 61285-23-2)
- 3-(4-Bromo-3-indolyl)-1-propanamine (CAS 1000545-62-9)
- 7-Bromo-3,3-dimethyl-3,4-dihydronaphthalen-1(2H)-one (CAS 102568-21-8)
- 6-Bromo-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole (CAS 1059630-12-4)
- 1079-43-2 2-(5-bromo-2-methyl-1H-indol-3-yl)ethanamine T7146 (CAS 1079-43-2)
- 3-Bromo-1-(2,3-dihydro-1H-inden-5-yl)propan-1-one (CAS 113364-57-1)
Recommended Standards
- (4-Bromonaphthalen-1-yl)(methyl)sulfane (CAS 63279-39-0)
- (4-Amino-3-(trifluoromethoxy)phenyl)dimethylphosphine oxide (CAS 1197957-76-8)
- (8-Bromonaphthalen-1-yl)(methyl)sulfane (CAS 591250-28-1)
- 2-(4-Bromobenzyl)thiophene (CAS 118150-25-7)
- 2-methyl-1,3-bis(prop-2-en-1-yloxy)benzene (CAS 22304-78-5)
- (5-Chloro-2-(3-(hydroxymethyl)-4H-1,2,4-triazol-4-yl)phenyl)(phenyl)methanone (CAS 54041-98-4)
- 3-Ethyl-2-methylbenzofuran (CAS 40484-94-4)
- 1-(2,4-Dichloro-5-methoxyphenyl)-5-(3-(trifluoromethyl)phenyl)-1H-tetrazole (CAS 338961-27-6)
- 5-[(6-Chloropyridin-3-yl)methylidene]-3-ethyl-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one (CAS 478078-07-8)
- n-(3,5-Dimethylbenzyl)-3-methylbutan-1-amine (CAS 1178200-71-9)
- 6-(Piperazin-1-yl)nicotinaldehyde (CAS 1225065-40-6)
- Lucidin 3-O-glucoside (CAS 22255-29-4)
- (1R,3S,4S)-Entecavir (CAS 1367369-81-0)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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