3,5-Dimethyl-1-(4-methylbenzenesulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-Dioxaborolan-2-yl)-1H-indazole CAS 1421252-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421252-90-5 |
| Molecular Formula | C22H27BN2O4S |
| Molecular Weight | 426.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dimethyl-1-(4-methylbenzenesulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-Dioxaborolan-2-yl)-1H-indazole (CAS 1421252-90-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H27BN2O4S. Molecular weight: 426.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H27BN2O4S |
| Molecular Weight | 426.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
- Sucrose 1,6,6'-Tricarboxylate Trimethyl Ester (CAS 289711-92-8)
- (E)-Ethyl 2-(3-(bis(2-chloroethyl)amino)acrylamido)-3-(1H-indol-3-yl)propanoate (CAS 18450-46-9)
- N'-[(1Z)-(Thiophen-2-yl)methylidene]-2,5-bis(2,2,2-trifluoroethoxy)benzohydrazide (CAS 477864-06-5)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(3-chlorobenzyl)propanoic acid (CAS 1260592-60-6)
- 8-Methyl[1,2,5]oxadiazolo[4,3-f]cinnolin-3-ium-3-olate (CAS 300393-96-8)
- (S)-2,6-Diamino-N-(2-amino-2-oxoethyl)hexanamide (CAS 91000-63-4)
- Docosanamide (CAS 3061-75-4)
- 1-(4-Amino-3,5-dibromophenyl)ethan-1-one (CAS 22589-50-0)
- 2-((2,5-Dichloro-N-phenylphenyl)sulfonamido)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339103-16-1)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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