5-Amino-1-(4-(methylsulfonyl)phenyl)-1H-pyrazole-4-carbonitrile CAS 106368-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 106368-32-5 |
| Molecular Formula | C11H10N4O2S |
| Molecular Weight | 262.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(4-(methylsulfonyl)phenyl)-1H-pyrazole-4-carbonitrile (CAS 106368-32-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10N4O2S. Molecular weight: 262.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10N4O2S |
| Molecular Weight | 262.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-1-tosyl-1H-pyrazole-4-carbonitrile (CAS 106368-34-7)
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- 2-Amino-N-cyclopropyl-N-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-acetamide (CAS 1181720-39-7)
- Methyl 3-(5-amino-3,3-dimethyl-2-oxoindolin-1-yl)propanoate (CAS 1263215-18-4)
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Recommended Standards
- 2,8-Diamino-9-(thiophen-2-ylmethyl)-1H-purin-6(9H)-one (CAS 104162-90-5)
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- 3-(((1h-Pyrazol-3-yl)methyl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 1171186-90-5)
- 3-(4-Methoxyphenyl)-5-methyl-1,2,4-oxadiazole (CAS 5311-71-7)
- 4-Fluoro-3-(5-(phenoxymethyl)-1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 1119452-65-1)
- 1-(3-Chloropropyl)-2-methyl-1h-imidazole hydrochloride (CAS 1421601-58-2)
- 5-Chloro-3-methyl-3-phenyl-3H-indole (CAS 923037-20-1)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((6-nitrobenzo[d]thiazol-2-yl)thio)acetamide (CAS 771518-33-3)
- 1-(4-Bromophenyl)-3,3,3-trifluoropropan-1-amine (CAS 1016682-13-5)
- Compstatin control peptide (CAS 301544-78-5)
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