7-bromothieno[3,2-d]pyrimidin-4-amine CAS 1318133-32-2
| CAS No. | 1318133-32-2 |
| Molecular Formula | C6H12BrN3S |
| Molecular Weight | 238.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-bromothieno[3,2-d]pyrimidin-4-amine (C6H12BrN3S) contains a nitrile group, sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
7-bromothieno[3,2-d]pyrimidin-4-amine (CAS 1318133-32-2), molecular formula C6H12BrN3S and molecular weight 238.15 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 7-bromothieno[3,2-d]pyrimidin-4-amine 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 | C6H12BrN3S |
| Molecular Weight | 238.15 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 | 3 |
| Sulfur Atoms | 1 |
Related bromothieno Standards
- 5-bromothieno[2,3-d]pyrimidin-4-amine (CAS 1337532-92-9)
- 4-bromothieno[2,3-c]pyridin-7-ol (CAS 29512-83-2)
- 6-bromothieno[2,3-d]pyrimidin-4-amine (CAS 60703-81-3)
- 7-bromothieno[3,2-c]pyridin-4-ol (CAS 29079-94-5)
- 3-Bromothieno[2,3-b]pyridine-2-carbonitrile (CAS 72832-27-0)
- 4-Bromothieno[2,3-c]pyridine-2-carbonitrile (CAS 870235-00-0)
- 3-bromothieno[2,3-c]pyridin-7-amine (CAS 1326715-27-8)
- 3-bromothieno[3,2-c]pyridin-7-amine (CAS 1638761-07-5)
Recommended Standards
- 3-Phosphonobenzenesulfonic acid (CAS 126180-64-1)
- 2’-(Pentafluoroethyl)acetophenone (CAS 133391-51-2)
- 3-Fluoro-5-(pentafluoro-λ6-sulfanyl)phenol (CAS 1240257-72-0)
- 3-(2,5-Difluoro-4-(trifluoromethyl)phenyl)propanal (CAS 1036396-41-4)
- tert-Butyl 2-(tributylphosphoranylidene)acetate (CAS 252039-91-1)
- Ethyl 4-chloro-2-hydroxybenzoate (CAS 52873-25-3)
- 2-((tert-Butoxycarbonyl)amino)-3-(3-phenoxyphenyl)propanoic acid (CAS 119349-24-5)
- 3-Methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 10179-85-8)
- Ozenoxacin Impurity 53 (CAS CATO-C4X-279653)
- 2-phenyl-2-(2-phenyl-1H-indol-3-yl)ethan-1-amine (CAS 102441-39-4)
- 4-Benzyloxy-3-ethylphenylboronic acid (CAS 2137973-94-3)
- tert-Butyl 4-bromopent-4-enoate (CAS 92975-38-7)
- 3-(4-Allyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-1-(2,4-dichlorobenzyl)pyridin-2(1H)-one (CAS 242471-94-9)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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