2-Imino-1-(2-methoxyethyl)-10-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one CAS 371137-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 371137-97-2 |
| Molecular Formula | C21H20N4O4S |
| Molecular Weight | 424.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Imino-1-(2-methoxyethyl)-10-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 371137-97-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H20N4O4S. Molecular weight: 424.47 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H20N4O4S |
| Molecular Weight | 424.47 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Imino Standards
- 6-Imino-2-oxo-5-[(E)-[(2E)-3-phenylprop-2-en-1-ylidene]amino]-1-[4-(trifluoromethoxy)phenyl]-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 1048915-35-0)
- 1-Butyl-2-imino-10-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606960-72-9)
- 2-Imino-10-methyl-1-propyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606958-77-4)
- 1-Butyl-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 617697-67-3)
- 2-Imino-5-oxo-1-(pyridin-3-ylmethyl)-N-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 370869-95-7)
- 2-Imino-1-(2-methoxyethyl)-10-methyl-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510762-47-7)
- 2-Imino-N-(3-methoxypropyl)-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-50-9)
- 2-Imino-1-(2-methoxyethyl)-5-oxo-N-(1-phenylethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510762-51-3)
Recommended Standards
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- 2-((4-(N-benzyl-N-methylsulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 497090-01-4)
- 2-Chloro-4-fluorobenzimidamide hydrochloride (CAS 1171478-64-0)
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- 3-(Tert-butyl)azetidin-3-ol (CAS 1228767-47-2)
- 1-[3-(2,6-Dichlorophenyl)isoxazol-5-yl]ethanone (CAS 499771-12-9)
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- 3-(3,5-Bis(trifluoromethyl)phenyl)-3-fluorobutanamide (CAS 1163136-19-3)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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