4-Chloropyrido[3,2-d]pyrimidine-7-carbonitrile CAS 1600513-21-0
| CAS No. | 1600513-21-0 |
| Molecular Formula | C8H3ClN4 |
| Molecular Weight | 190.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Chloropyrido[3,2-d]pyrimidine-7-carbonitrile 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.
CATO supplies 4-Chloropyrido[3,2-d]pyrimidine-7-carbonitrile (CAS 1600513-21-0), a certified reference material (molecular formula C8H3ClN4, MW 190.59 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H3ClN4, 4-Chloropyrido[3,2-d]pyrimidine-7-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.59 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H3ClN4 |
| Molecular Weight | 190.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloropyrido Standards
- 6-chloropyrido[3,4-d]pyrimidin-4-amine (CAS 1289187-97-8)
- 6-chloropyrido[3,4-d]pyrimidin-4-ol (CAS 171178-47-5)
- 7-chloropyrido[1,2-a]pyrimidin-4-one (CAS 517895-69-1)
- 6-Chloropyrido[3,2-d]pyrimidine-2,4-diamine (CAS 93684-07-2)
- 6-Chloropyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 897360-38-2)
- 6-Chloropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione (CAS 2190512-63-9)
- 7-Chloropyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 2454396-16-6)
- 2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione (CAS 91996-76-8)
Recommended Standards
- 4-Methyl-3-(methylamino)-5-oxo-4,5-dihydro-1H-1,2,4-triazole-1-carbonyl chloride (CAS 132534-73-7)
- 3-Chloro-1-(methoxymethyl)-1H-1,2,4-triazole-5-carboxamide (CAS 1807979-95-8)
- 5-Amino-N-(2-chloroethyl)-1H-tetrazole-1-carboxamide (CAS 102339-11-7)
- 1-(2-Chloro-1,1,2-trifluoroethoxy)butane (CAS 380-43-8)
- N-Benzyl-2-bromo-N-isopropylbenzenesulfonamide (CAS 1183134-13-5)
- 3-Bromo-4-ethoxy-5-fluoroaniline (CAS 1280786-90-4)
- Biphenyl-2,2’-diboronic Acid Bis(pinacol) Ester (CAS 398128-09-1)
- Sodium 2-(3,4-dimethoxyphenyl)hydrazine-1-sulfonate (CAS 84292-93-3)
- 3-allylrodanine (CAS 1457-47-2)
- tert-Butyl (4-fluoro-2-(hydroxymethyl)phenyl)carbamate (CAS 1057651-78-1)
- Ethyl 2-amino-3-chloro-4-methylbenzoate (CAS 1506883-04-0)
- 2-(2H-1,3-Benzodioxole-5-carbonyl)-6-(furan-2-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-3-amine (CAS 674807-15-9)
- 4-Oxo-4-(o-tolyl)butanoic acid (CAS 6939-36-2)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com