2,4-DICHLOROPYRIDO[3’,2’:4,5]FURO[3,2-D]PYRIMIDINE CAS 1268241-74-2
| CAS No. | 1268241-74-2 |
| Molecular Formula | C9H3Cl2N3O |
| Molecular Weight | 240.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H3Cl2N3O, 2,4-DICHLOROPYRIDO[3’,2’:4,5]FURO[3,2-D]PYRIMIDINE contains a nitrogen-containing heterocyclic scaffold, 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 240.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,4-DICHLOROPYRIDO[3’,2’:4,5]FURO[3,2-D]PYRIMIDINE (CAS 1268241-74-2) is a high-purity analytical reference standard with the molecular formula C9H3Cl2N3O and a molecular weight of 240.05 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,4-DICHLOROPYRIDO[3’,2’:4,5]FURO[3,2-D]PYRIMIDINE under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H3Cl2N3O |
| Molecular Weight | 240.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related DICHLOROPYRIDO Standards
- 2,4-Dichloropyrido[3,2-d]pyrimidine-6-carboxylic acid (CAS 1363405-45-1)
- 6,8-Dichloropyrido[2,3-b]pyrazine-2,3(1H,4H)-dione (CAS 1347918-86-8)
- 6,7-Dichloropyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 2482820-14-2)
- 7,8-Dichloropyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 2454396-62-2)
- (2,4-Dichloropyrido[3,2-d]pyrimidin-6-yl)methanamine (CAS 1363405-44-0)
- 2,4-Dichloropyrido[3,2-d]pyrimidine-6-carbaldehyde (CAS 1690866-69-3)
- N-(4,6-Dichloropyrido[3,2-d]pyrimidin-2-yl)acetamide (CAS 897361-59-0)
- Methyl 2,4-Dichloropyrido[3,2-d]pyrimidine-6-carboxylate (CAS 1956384-78-3)
Recommended Standards
- 4-Bromo-2-cyanophenylacetic Acid (CAS 1261875-31-3)
- 3-Acetyl-5-bromo-2-hydroxybenzonitrile (CAS 1289080-94-9)
- 2-(3-Bromo-4-cyanophenyl)acetic acid (CAS 1261859-44-2)
- 2-Bromo-1H-indole-3-carboxylic acid (CAS 1290035-13-0)
- n,n-Dimethyl-4-[(e)-2-(5-phenyl-1,3-benzoxazol-2-yl)ethenyl]aniline (CAS 40442-35-1)
- N-(4-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pivalamide (CAS 2390149-59-2)
- Bismuth sulfate (CAS 7787-68-0)
- 2,6-dichloro-5-fluoro-pyridine-3-carbonyl chloride (CAS 96568-02-4)
- 2-Bromo-1-(2-bromo-6-methylphenyl)ethanone (CAS 223785-67-9)
- 1-Cyclohexyl-3-ethylthiourea (CAS 32900-12-2)
- 2,5-Difluoro-4-thiocyanatoaniline,hcl (CAS 1150114-25-2)
- 6-Methyloctan-2-amine (CAS 173419-92-6)
- 2,6-Di(1H-1,2,4-triazol-1-yl)pyridine (CAS 39242-18-7)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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