(9H-fluoren-9-yl)methyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate CAS 903129-86-2
| CAS No. | 903129-86-2 |
| Molecular Formula | C21H15Cl2N3O2 |
| Molecular Weight | 412.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (9H-fluoren-9-yl)methyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (9H-fluoren-9-yl)methyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate (CAS 903129-86-2), a certified reference material (molecular formula C21H15Cl2N3O2, MW 412.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H15Cl2N3O2, (9H-fluoren-9-yl)methyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 412.27 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C21H15Cl2N3O2 |
| Molecular Weight | 412.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-cyanophenyl)propanoic acid (CAS 265321-37-7)
- (9H-fluoren-9-yl)methyl (R)-(1-hydroxy-3-(1H-indol-3-yl)propan-2-yl)carbamate (CAS 1360442-49-4)
- (9H-fluoren-9-yl)methyl (5-methyl-4-phenylthiazol-2-yl)carbamate (CAS 1414661-50-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chloro-1H-pyrazol-1-yl)propanoic acid (CAS 2137517-20-3)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-chloro-5-fluorobenzoic acid (CAS 2243521-23-3)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-chloro-3-fluorobenzoic acid (CAS 2243504-29-0)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tetrahydro-2H-thiopyran-4-yl)propanoic acid (CAS 494210-68-3)
- 4-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid, mixture of diastereomers (CAS 1221792-81-9)
Recommended Standards
- Cefaclor Impurity 30 (CAS CATO-C4X-127030)
- 1-Cyclohexyl-N-(3-iodophenyl)-5-oxopyrrolidine-3-carboxamide (CAS 913741-72-7)
- Dimethyl 5-(4-bromophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 337920-93-1)
- 1H-Pyrrolo[2,3-b]pyridine-2-carboxaldehyde, 1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 942920-60-7)
- 3-(5-Acetyl-2-thienyl)benzoic acid (CAS 893735-30-3)
- 4-Amino-5-nitrophthalonitrile (CAS 79319-38-3)
- 2-(1-(3-Fluorophenyl)-1H-pyrazol-5-yl)thiazole (CAS 1269291-14-6)
- 2-(3-Bromopropyl)-6-(difluoromethoxy)toluene (CAS 1805689-70-6)
- 3-Ethoxy-N-((5-methylfuran-2-yl)methyl)propan-1-amine (CAS 937657-25-5)
- 3,5-Diisopropyl-1H-pyrazol-4-amine (CAS 2387291-17-8)
- [(6-methylpyridin-2-yl)methyl](prop-2-yn-1-yl)amine (CAS 1248915-22-1)
- (R,R)(S,S)-Benidipine Hydrochloride (CAS 91599-74-5)
- 4-Amino-6-fluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190317-02-2)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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