(2-Methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)(thiophen-3-yl)methanone CAS 1797182-99-0
| CAS No. | 1797182-99-0 |
| Molecular Formula | C15H14N4OS |
| Molecular Weight | 298.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (2-Methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)(thiophen-3-yl)methanone (CAS 1797182-99-0), a certified reference material (molecular formula C15H14N4OS, MW 298.36 g/mol) for analytical method development and quality control.
(2-Methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)(thiophen-3-yl)methanone (C15H14N4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (2-Methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)(thiophen-3-yl)methanone 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 | C15H14N4OS |
| Molecular Weight | 298.36 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-(2-Methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1797560-64-5)
- 3-Phenyl-3,10-dihydropyrazolo[4,3-a]carbazole (CAS 1613406-18-0)
- 5-Oxo-4,5-dihydropyrazolo[1,5-a]quinazoline-3-carboxylic acid (CAS 25468-55-7)
- 5-Methyl-6,7-dihydropyrazolo[1,5-a]thieno[3,2-e]pyrimidine-3-carbonitrile (CAS 866145-04-2)
- 8-Phenyl-4,9-dihydropyrazolo[1,5-d][1,2,4]triazinone (CAS 135131-00-9)
- 2-Phenyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1246552-68-0)
- 8-methyl-5,6-dihydropyrazolo[3,4-h]quinazolin-2-amine (CAS 2526004-19-1)
- 5-Oxo-4,5-dihydropyrazolo[1,5-a]quinazoline-3-carbonitrile (CAS 124570-55-4)
Recommended Standards
- (3-(1H-1,2,3-Triazol-1-yl)pyrrolidin-1-yl)(benzo[b]thiophen-2-yl)methanone (CAS 1795444-36-8)
- N-(2-(3-(Thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)nicotinamide (CAS 1797822-55-9)
- 5-Phenyl-N-(2-(thiophen-2-yl)ethyl)oxazole-2-carboxamide (CAS 1795412-41-7)
- 5-Methyl-N-(2-(thiophen-3-yl)benzyl)isoxazole-4-carboxamide (CAS 1797903-41-3)
- 2,3-Bis(methoxymethyl)-1,4,7,10,13,16-hexaoxa-2,3-diazacyclooctadecane (CAS 83809-94-3)
- 2-{2-[(2-Methoxybenzyl)oxy]ethyl}piperidinehydrochloride (CAS 1220018-68-7)
- 4-Bromo-N-(1-methoxypropan-2-yl)-1h-pyrrole-2-carboxamide (CAS 1061603-29-9)
- 6-Butoxy-2-methylpyridine-3-boronic acid (CAS 2096339-72-7)
- 6-Methoxy-1,2,3,4-tetrahydrocyclopenta[b]indole (CAS 327021-89-6)
- Methylbis(3-nitrophenyl)phosphine Oxide (CAS 31638-90-1)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethan-1-amine (CAS 1250017-10-7)
- (E)-3-(4-Chlorophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 53744-30-2)
- 1,2,4,5-Tetra(pyridin-4-yl)benzene (CAS 170165-81-8)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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