3-Bromo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1263378-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263378-90-0 |
| Molecular Formula | C6H8BrN3 |
| Molecular Weight | 202.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1263378-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8BrN3. Molecular weight: 202.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8BrN3 |
| Molecular Weight | 202.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 5-Bromo-2-(methoxymethyl)pyridine (CAS 1000787-43-8)
- 5-Bromo-N-ethylpyrazin-2-amine (CAS 1001050-18-5)
- (2-Bromo-5-methylpyridin-3-yl)methanol (CAS 1020104-89-5)
- 6-Bromo-N,N-dimethylpyrazin-2-amine (CAS 1027512-51-1)
- 5-Bromo-2,3-dimethylpyridine 1-oxide (CAS 103971-30-8)
- 3-Bromo-5-(hydrazinylmethyl)pyridine (CAS 1039922-32-1)
- 5-Bromo-N4-methylpyridine-3,4-diamine (CAS 1044771-99-4)
- 2-Bromo-4,6-dimethylpyridin-3-ol (CAS 1062541-68-7)
Recommended Standards
- (3-Amino-4-bromophenyl)methanol (CAS 1261666-42-5)
- 3-Bromo-6-methoxy-2-methylpyridine (CAS 126717-59-7)
- 1-(5-Bromopyrimidin-4-yl)ethanamine (CAS 1260880-94-1)
- 4,4',4''-Tris(bromomethyl)-2,2':6',2''-terpyridine (CAS 1309964-62-2)
- 1-(Dimethylamino)-2-methylanthracene-9,10-dione (CAS 62468-76-2)
- (11aS)-1,2,10,11-Tetramethyl-4,8-bis(t-butyl)-6-[[(2S,5S)-(2,5-diphenyl-1-phospholanyl) methoxy]-dibenzo[d,f][1,3,2]dioxaphosphepin] (CAS 1373349-83-7)
- Phenylbutyrate Impurity 11 (CAS CATO-C4X-258311)
- Cariprazine Impurity 8 (CAS 1084891-96-2)
- L-Homophenylalanine tert-Butyl Ester (CAS 83079-77-0)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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