1,3,4-Trimethyl-1h-pyrazolo[3,4-b]pyridin-6-yl 3-nitrobenzene-1-sulfonate CAS 929972-93-0
| CAS No. | 929972-93-0 |
| Molecular Formula | C15H14N4O5S |
| Molecular Weight | 362.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H14N4O5S, 1,3,4-Trimethyl-1h-pyrazolo[3,4-b]pyridin-6-yl 3-nitrobenzene-1-sulfonate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 362.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1,3,4-Trimethyl-1h-pyrazolo[3,4-b]pyridin-6-yl 3-nitrobenzene-1-sulfonate (CAS 929972-93-0) is a high-purity analytical reference standard with the molecular formula C15H14N4O5S and a molecular weight of 362.36 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,3,4-Trimethyl-1h-pyrazolo[3,4-b]pyridin-6-yl 3-nitrobenzene-1-sulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H14N4O5S |
| Molecular Weight | 362.36 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Trimethyl Standards
- (2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)acetic acid (CAS 664366-10-3)
- 2-[2-Oxo-2-(2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl)ethyl]-1H-isoindole-1,3(2H)-dione (CAS 332382-54-4)
- Trimethyl(tributylstannyl)silane (CAS 17955-46-3)
- 3-(2,3,3-Trimethyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate (CAS 76578-90-0)
- 3-(2,3,3-Trimethyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate (CAS 76588-81-3)
- Trimethyl(2-(triphenylsilyl)ethyl)silane (CAS 102105-77-1)
- N-(4-(3,7,7-trimethyl-5-oxo-4,5,6,7,8,9-hexahydro-2H-pyrazolo[3,4-b]quinolin-4-yl)phenyl)acetamide (CAS 866018-90-8)
- 4,4,6-Trimethyl-1,2-dioxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl 3-fluorobenzoate (CAS 727664-64-4)
Recommended Standards
- (6-Nitro-4H-benzo[d][1,3]dioxin-8-yl)methyl 2-(methylthio)nicotinate (CAS 568574-97-0)
- 2-((4-(N-carbamimidoylsulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 40265-97-2)
- (1-Benzhydryloxycarbonyl-1-ethyl-propyl)phosphonic acid (CAS 941582-77-0)
- 2-({[(4-Nitrobenzyl)oxy]imino}methyl)-3-oxo-N-(1,3-thiazol-2-yl)butanamide (CAS 303998-70-1)
- Zinc phosphate hydrate (CAS 34807-26-6)
- 8-Hydroxy Debrisoquin-13C,15N2 (CAS 1189975-64-1)
- 2,3,5,6-Tetrahydro-1H-imidazo[1,2-a]imidazole Hydrochloride (CAS 120267-00-7)
- 2-(9,9'-Spirobi[fluoren]-2-yl)-4,6-di([1,1':3',1''-terphenyl]-5'-yl)-1,3,5-triazine (CAS 1233200-52-6)
- Thieno[2,3-b]pyridin-4-ol (CAS 65075-96-9)
- 2-Chloro-3-ethyl-4-fluorobenzonitrile (CAS 924626-73-3)
- Doxazosin EP Impurity C (CAS 617677-53-9)
- (3-Bromo-2-methoxyphenyl)boronic acid (CAS 352525-80-5)
- (Trp11,D-Phe1?·1?)-SDF-1 (7-16) (Dimer) (human, cat, mouse) (CAS 1926163-84-9)
- SAMS Peptide (CAS 125911-68-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com