2-Phenylpyrazolo[1,5-a]pyrazine-4(5H)-thione CAS 933242-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933242-89-8 |
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenylpyrazolo[1,5-a]pyrazine-4(5H)-thione (CAS 933242-89-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9N3S. Molecular weight: 227.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Phenylpyrazolo Standards
- 3-Phenylpyrazolo[1,5-a]pyrimidine-2,7(1H,4H)-dione (CAS 1334487-59-0)
- 2-Phenylpyrazolo[1,5-a]pyrimidine-5,7-diol (CAS 64947-24-6)
- 3-Phenylpyrazolo[1,5-a]pyrimidine-5,7-diol (CAS 99898-63-2)
- 6-Methyl-1-phenylpyrazolo[3,4-d][1,3]oxazin-4(1H)-one (CAS 51649-70-8)
- 2-Methyl-5-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 107625-17-2)
- 2-Methyl-7-phenylpyrazolo[1,5-a]pyrimidin-5-ol (CAS 309949-80-2)
- 5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 65774-92-7)
- 5-Methyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 90019-55-9)
Recommended Standards
- 2-phenylbutan-2-amine (CAS 6948-04-5)
- 2-Phenylthieno[3,2-c]pyridin-4(5H)-one (CAS 690636-03-4)
- 2-Phenylbenzo[d]thiazol-6-ol (CAS 33670-44-9)
- Methyl 2-Amino-5-bromonicotinate (CAS 50735-34-7)
- 3-(4-Methylpyridin-2-yl)-5-nitro-1H-indazole (CAS 1356088-02-2)
- N-(Pyridin-4-ylmethyl)cyclopropanamine hydrochloride (CAS 1158195-67-5)
- 4-Methyl-2-(pyridin-4-yl)-N-(3-(trifluoromethyl)phenyl)thiazole-5-carboxamide (CAS 338396-93-3)
- N-(5-Hydroxy-2-isopropylphenyl)methanesulfonamide (CAS 1243280-00-3)
- 1-(Ethylamino)propan-2-one (CAS 59127-75-2)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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