4-((Benzyloxy)methyl)-3-(thiophen-2-yl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one CAS 1269356-10-6
| CAS No. | 1269356-10-6 |
| Molecular Formula | C18H17N3O2S |
| Molecular Weight | 339.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-((Benzyloxy)methyl)-3-(thiophen-2-yl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 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.
4-((Benzyloxy)methyl)-3-(thiophen-2-yl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one (CAS 1269356-10-6) is a high-purity analytical reference standard with the molecular formula C18H17N3O2S and a molecular weight of 339.41 g/mol.
Structurally, 4-((Benzyloxy)methyl)-3-(thiophen-2-yl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one (C18H17N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 339.41 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O2S |
| Molecular Weight | 339.41 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Ethyl 2-amino-4-(2'-hydroxy-[1,1'-biphenyl]-4-yl)thiophene-3-carboxylate (CAS 1266690-26-9)
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- Propranolol sulfate (CAS 125651-21-0)
- 2-((5-Benzyl-1,3,4-oxadiazol-2-yl)thio)-N-(p-tolyl)acetamide (CAS 130781-77-0)
- 3-(Aziridin-1-yl)benzo[d]isoxazole (CAS 37461-91-9)
- N-[1-(Furan-2-yl)ethyl]-2-nitroaniline (CAS 1155989-78-8)
- 4-(2,2,2-Trifluoroethyl)picolinaldehyde (CAS 1393576-12-9)
- 3-Chloro-4-hydrazinylbenzonitrile (CAS 254880-25-6)
- N'-(1-(3-bromo-4-fluorophenyl)ethylidene)-4-methylbenzenesulfonohydrazide (CAS 2565832-35-9)
- 1,9-Dichlorononane (CAS 821-99-8)
- 2-(3-Cyano-4-methyl-5-phenyl-5-(trifluoromethyl)furan-2(5H)-ylidene)malononitrile (CAS 436097-14-2)
- N-(4-ethoxyphenyl)-6-(1H-pyrazol-1-yl)nicotinamide (CAS 321533-68-0)
- (Benzo[d][1,3]dioxol-5-ylmethyl)glycine (CAS 3413-21-6)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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