N-(Furan-2-ylmethyl)-2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide CAS 371144-13-7
| CAS No. | 371144-13-7 |
| Molecular Formula | C23H18N6O3 |
| Molecular Weight | 426.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(Furan-2-ylmethyl)-2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (C23H18N6O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 426.43 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N-(Furan-2-ylmethyl)-2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 371144-13-7), a certified reference material (molecular formula C23H18N6O3, MW 426.43 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(Furan-2-ylmethyl)-2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide 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 | C23H18N6O3 |
| Molecular Weight | 426.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
Related N Standards
- N-(2-(1-(Furan-2-carbonyl)-5-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 920440-61-5)
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- Furan-2-yl 4-nitrobenzoate (CAS 5454-64-8)
- 1-{2-[5-(furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole (CAS 672949-49-4)
- 1-(Furan-2-carbonyl)-4-(2,4,5-trichlorobenzenesulfonyl)piperazine (CAS 669749-42-2)
- N-(4-(5-(Furan-2-yl)-1-(4-methylbenzoyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 851717-83-4)
- N-(4-(Furan-2-yl)thiazol-2-yl)-2-(4-(trifluoromethoxy)phenyl)-2H-tetrazole-5-carboxamide (CAS 1396881-75-6)
- 3-(Furan-2-ylmethyl)-6,7-dimethoxy-2-((2-methylbenzyl)thio)quinazolin-4(3H)-imine (CAS 691858-03-4)
Recommended Standards
- N-(3-methyl-4-(4-(pyridin-3-yl)pyrimidin-2-ylamino)phenyl)-3-nitrobenzamide (CAS 1415560-17-6)
- Riociguat-13C-d3 (CAS 1304478-43-0)
- Raltegravir EP Impurity E (CAS 1193687-87-4)
- 2-({4-[(4-Methoxyanilino)sulfonyl]anilino}carbonyl)benzoic acid (CAS 433967-16-9)
- 1,3-Dibromo-5-(2-ethylhexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione (CAS 1231160-83-0)
- 2-(5-(Methoxycarbonyl)thiophen-2-yl)acetic acid (CAS 142667-06-9)
- 1,4-Benzenediboronic acid bis(neopentyl glycol) ester (CAS 5565-36-6)
- N-(4-chlorophenyl)-5-methyl-1-(p-tolyl)-1H-1,2,4-triazole-3-carboxamide (CAS 400080-87-7)
- 6-Methyl-1H-indazole-5-carboxylic acid (CAS 478837-46-6)
- (2-Fluoro-4-(pyrimidin-5-yl)phenyl)methanamine (CAS 1247565-04-3)
- 4-(4-Chlorobenzoyl)-1H-pyrrole-2-carbonitrile (CAS 338407-27-5)
- 1-Chloro-6-(chloromethyl)-2-methoxynaphthalene (CAS 17580-30-2)
- 2-(Chloromethyl)-7-fluoroquinazoline (CAS 1416914-01-6)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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