2,6-Dichloro-7-(3,5-dihydro-2H-benzo[e][1,4]dioxepin-3-yl)-7H-purine CAS 918304-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918304-43-5 |
| Molecular Formula | C14H10Cl2N4O2 |
| Molecular Weight | 337.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dichloro-7-(3,5-dihydro-2H-benzo[e][1,4]dioxepin-3-yl)-7H-purine (CAS 918304-43-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10Cl2N4O2. Molecular weight: 337.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2N4O2 |
| Molecular Weight | 337.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
- 2,6-Dichloro-9-(3,5-dihydro-2H-benzo[e][1,4]dioxepin-3-yl)-9H-purine (CAS 918304-36-6)
- N-(1,3-Dichloro-7-nitro-9H-fluoren-2-yl)acetamide (CAS 899-87-6)
- (3-(2,4-Dichloro-5-fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)methanol (CAS 618383-32-7)
- 2,5-Dichloro-N-(6-(pyrrolidin-1-yl)pyrimidin-4-yl)benzamide (CAS 1396686-27-3)
- 2-(4,5-Dichloro-1H-imidazol-1-yl)-N-[2-(1H-indol-3-yl)ethyl]acetamide (CAS 946387-16-2)
- 3,3''-dichloro-6H,6''H-[1,3':6',1''-terpyridazine]-6,6''-dione (CAS CATO-C3D-263275)
- 2,4-Dichloro-5-methyl-N-(1-methyl-5-oxopyrrolidin-3-yl)benzenesulfonamide (CAS 1396878-33-3)
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Recommended Standards
- N-(3,5-Dichloropyridin-4-yl)-7-methoxybenzofuran-4-carboxamide (CAS 185400-39-9)
- 1-(6-(4-Iodophenyl)-2-methylpyridin-3-yl)ethanone (CAS 1804966-76-4)
- 2-{[6-chloro-2-(4-chlorophenyl)-1H-1,3-benzodiazol-1-yl]oxy}acetic acid (CAS 338978-90-8)
- (6-Fluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 1181566-38-0)
- 5-Amino-1-Boc-3',4',5',6'-tetrahydro-2'H-[2,4']bipyridinyl hydrochloride (CAS 1187930-40-0)
- 4-(5-Bromo-4-methyl-thiazol-2-yl)-1-methanesulfonyl-piperidine (CAS 1361115-05-0)
- 1-(4-Fluoropyridin-2-yl)cyclopropan-1-amine (CAS 1060809-45-1)
- 2-(2-Chloropyrimidin-4-yl)-2-methylpropanenitrile (CAS 2648291-60-3)
- 2-((Tributylstannyl)methoxy)propan-1-amine (CAS 1557288-07-9)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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