4,6-dichloropyrido[3,2-d]pyrimidine CAS 175358-02-8
| CAS No. | 175358-02-8 |
| Molecular Formula | C7H13Cl2N3 |
| Molecular Weight | 210.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.10 g/mol gives 4,6-dichloropyrido[3,2-d]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,6-dichloropyrido[3,2-d]pyrimidine (CAS 175358-02-8), molecular formula C7H13Cl2N3 and molecular weight 210.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H13Cl2N3, 4,6-dichloropyrido[3,2-d]pyrimidine contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 210.10 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.
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 4,6-dichloropyrido[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 | C7H13Cl2N3 |
| Molecular Weight | 210.10 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related dichloropyrido Standards
- 4,7-dichloropyrido[4,3-d]pyrimidine (CAS 1260670-81-2)
- 3,6-dichloropyrido[2,3-b]pyrazine (CAS 1350925-22-2)
- 5,7-dichloropyrido[3,4-b]pyrazine (CAS 1379338-74-5)
- 2,5-dichloropyrido[3,4-b]pyrazine (CAS 1600511-80-5)
- 3,5-dichloropyrido[3,4-b]pyrazine (CAS 1952315-15-9)
- 2,3-dichloropyrido[2,3-b]pyrazine (CAS 25710-18-3)
- 2,3-dichloropyrido[3,4-b]pyrazine (CAS 35251-99-1)
- 2,7-dichloropyrido[4,3-d]pyrimidine (CAS 2387158-74-7)
Recommended Standards
- 4,5-dichloro-1-methyl-pyrazolo[3,4-b]pyridine (CAS 1601850-48-9)
- 2,4-dichloro-5-methylpyrrolo[2,1-f][1,2,4]triazine (CAS 1823367-63-0)
- 6,8-dichloro-3-methylimidazo[1,5-a]pyrazine (CAS 1858260-93-1)
- 2,4-dichloro-6-methylpyrrolo[2,1-f][1,2,4]triazine (CAS 1552232-67-3)
- (4-(Cyclopropylmethoxy)pyrimidin-2-yl)methanol (CAS 1245643-78-0)
- 2-Ethyl-2-(propan-2-yl)cyclopropane-1-carboxylic acid (CAS 1247433-90-4)
- 4-Iodopyrimidine-2-carbonitrile (CAS 1807057-86-8)
- Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate (CAS 1184920-35-1)
- 4-Iodo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1256781-71-1)
- Sodium 2-chloro-5-nitrobenzenesulfonate (CAS 946-30-5)
- 36361-79-2 5-benzyl-6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one NS-03050 (CAS 36361-79-2)
- 3-(6-Oxo-1,6-dihydropyridazin-3-yl)benzonitrile (CAS 52240-08-1)
- 2-(1H-Indol-3-yl)-2-(phenylimino)acetic acid (CAS 60711-60-6)
- Neuropeptide S (human) (CAS 412938-67-1)
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