6-Bromothieno[2,3-d]pyrimidine CAS 60703-80-2
| CAS No. | 60703-80-2 |
| Molecular Formula | C6H3BrN2S |
| Molecular Weight | 215.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H3BrN2S, 6-Bromothieno[2,3-d]pyrimidine contains a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
6-Bromothieno[2,3-d]pyrimidine (CAS 60703-80-2), molecular formula C6H3BrN2S and molecular weight 215.07 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), 6-Bromothieno[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 | C6H3BrN2S |
| Molecular Weight | 215.07 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromothieno Standards
- 7-Bromothieno[2,3-b]pyrazine (CAS 1126824-72-3)
- 6-Bromothieno[3,2-d]pyrimidine (CAS 1286784-18-6)
- 5-bromothieno[2,3-d]pyrimidine (CAS 1379322-62-9)
- 7-Bromothieno[3,2-d]pyrimidine (CAS 21586-25-4)
- 7-bromothieno[2,3-c]pyridine (CAS 1140240-22-7)
- 4-bromothieno[2,3-c]pyridine (CAS 1296224-08-2)
- 4-Bromothieno[2,3-b]pyridine (CAS 1305208-22-3)
- 4-Bromothieno[3,2-c]pyridine (CAS 161823-02-5)
Recommended Standards
- 6-Bromothiazolo[5,4-b]pyridine (CAS 886372-88-9)
- 7-Bromobenzo[d][1,2,3]thiadiazole (CAS 31860-03-4)
- 6-Bromo-1,2,3-benzothiadiazole (CAS 31860-02-3)
- 5-Bromobenzo[d][1,2,3]thiadiazole (CAS 31860-01-2)
- 2-Bromo-N-(4-hydroxy-3-methoxyphenyl)acetamide (CAS 53527-08-5)
- α,α＇-Dihydroxy-1,4-diisopropylbenzene (CAS 2948-46-1)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-isopropylphenyl)acetic acid (CAS 1260618-80-1)
- 3-(3,3,3-Trifluoropropoxy)piperidine (CAS 1339537-11-9)
- 1,2-Di-p-tolylethylenediamine (CAS 124842-96-2)
- Ethyl 1-(4-bromophenyl)-5-cyano-1h-pyrazole-4-carboxylate (CAS 98475-71-9)
- (S)-2-Amino-N-(4-cyanobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1354009-93-0)
- Tert-butyl 7-hydroxy-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate (CAS 339056-28-9)
- methyl 4,4-dimethylpyrrolidine-3-carboxylate hydrochloride (CAS 2306277-57-4)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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