N,N-Dibutyl-N'-(9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)formimidamide CAS 98532-98-0
| CAS No. | 98532-98-0 |
| Molecular Formula | C19H30N6O4 |
| Molecular Weight | 406.48 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.
N,N-Dibutyl-N'-(9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)formimidamide (CAS 98532-98-0) is a high-purity analytical reference standard with the molecular formula C19H30N6O4 and a molecular weight of 406.48 g/mol.
Based on its molecular formula C19H30N6O4, N,N-Dibutyl-N'-(9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)formimidamide contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 406.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H30N6O4 |
| Molecular Weight | 406.48 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 6 |
Recommended Standards
- N-(5-(2,4-Dimethoxyphenyl)-1,3,4-thiadiazol-2-yl)-2-((4-methyl-4H-1,2,4-triazol-3-yl)thio)propanamide (CAS 394236-03-4)
- Palbociclib Impurity 120 (CAS CATO-C4X-1125120)
- H-Val-Ala-Ala-Phe-OH (H-5255.0250) (CAS 21957-32-4)
- Ruxolitinib Impurity 110 (CAS CATO-C4X-2058110)
- 3-(Hexyloxy)propan-1-amine (CAS 16728-61-3)
- (S)-2-(4-(Trifluoromethoxy)phenyl)piperazine (CAS 1213887-10-5)
- Ethyl 2-(6-vinylimidazo[1,2-a]pyridin-3-yl)acetate (CAS 603310-64-1)
- 3-hydroxy-3-phenylpentanamide (CAS 131802-69-2)
- 2-Chloro-3-fluorobenzenesulfonyl chloride (CAS 504424-79-7)
- 2-(Heptan-3-ylamino)propane-1,3-diol (CAS 1487445-45-3)
- 2-Benzyl-1,2,3,4-tetrahydroisoquinoline-3-carbohydrazide (CAS 1251924-04-5)
- N-(4-Chlorobenzyl)-2-methoxypyrimidine-5-carboxamide (CAS 1358101-24-2)
- Cefazolin EP Impurity K (Mixture of Diastereomers) (CAS 1322626-65-2)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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