5-(Chloromethyl)-2-[3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]pyrazolo[1,5-a]pyrimidin-7-ol CAS 478259-04-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478259-04-0 |
| Molecular Formula | C17H15ClN4OS |
| Molecular Weight | 358.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Chloromethyl)-2-[3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]pyrazolo[1,5-a]pyrimidin-7-ol (CAS 478259-04-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15ClN4OS. Molecular weight: 358.85 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H15ClN4OS |
| Molecular Weight | 358.85 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Chloro-N'-methyl-N'-[2-(methylsulfanyl)quinazolin-4-yl]benzohydrazide (CAS 341968-18-1)
- 6-Chloro-2-(2-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-3-yl)-5-methylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 478258-95-6)
- 3,5-Dimethyl-2,4,6-tribromophenol (CAS 56759-60-5)
- 2-Amino-1-(pyridin-4-yl)propane-1,3-diol (CAS 497165-93-2)
- Methyl 2-((4-amino-1h-pyrazol-1-yl)methyl)benzoate (CAS 1004194-68-6)
- 1,2-Dimethyl-4-nitro-1H-benzo[d]imidazole (CAS 73902-41-7)
- 4-(Piperazine-1-carbonyl)phenylboronic Acid Pinacol Ester (CAS 864754-07-4)
- N-(3-Nitro-2-pyridinesulfenyl)-L-glutamic acid γ-t-butyl ester (CAS 108312-25-0)
- 3-(3,4-DIMETHYL-1H-PYRROL-1-YL)-5-(TRIFLUOROMETHYL)-1H-INDAZOLE (CAS 2089650-22-4)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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