6-Chloropyrido[2,3-d]pyrimidin-2-amine CAS 882679-26-7
| CAS No. | 882679-26-7 |
| Molecular Formula | C7H5ClN4 |
| Molecular Weight | 180.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloropyrido[2,3-d]pyrimidin-2-amine (C7H5ClN4) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
6-Chloropyrido[2,3-d]pyrimidin-2-amine (CAS 882679-26-7) is a high-purity analytical reference standard with the molecular formula C7H5ClN4 and a molecular weight of 180.59 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.
As a certified reference material (CRM), 6-Chloropyrido[2,3-d]pyrimidin-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN4 |
| Molecular Weight | 180.59 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloropyrido Standards
- 6-chloropyrido[3,2-d]pyrimidin-4-amine (CAS 1499166-63-0)
- 2-Chloropyrido[4,3-d]pyrimidin-4-amine (CAS 1935150-89-2)
- 1-Chloropyrido[3,4-d]pyridazin-4-amine (CAS 2730140-57-3)
- 3-Chloropyrido[2,3-b]pyrazin-6-amine (CAS 936760-62-2)
- 3-Chloropyrido[3,4-b]pyrazin-5-amine (CAS 2089381-31-5)
- 7-Chloropyrido[3,4-b]pyrazin-5-amine (CAS 2304630-97-3)
- 6-Chloropyrido[2,3-b]pyrazin-3(4H)-one (CAS 1350925-21-1)
- 2-Chloropyrido[4,3-d]pyrimidin-5(6H)-one (CAS 1393570-12-1)
Recommended Standards
- 6-Chlorophthalazin-1(2H)-one (CAS 57835-96-8)
- 6-Chloroquinoxalin-5-ol (CAS 62163-11-5)
- 6-Chloroimidazo[1,2-a]pyridine-2-carbaldehyde (CAS 881841-30-1)
- 7-Chloro-1,5-naphthyridin-2(1H)-one (CAS 959616-26-3)
- 4-Methyl-1-phenylpentane-1,3-dione (CAS 13988-65-3)
- tert-Butyl 3-carbamimidoylazetidine-1-carboxylate (CAS 1541310-73-9)
- 1-Iodo-4-(methoxymethyl)benzene (CAS 91912-54-8)
- 2-((3-Allyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetic acid (CAS 510724-80-8)
- N-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 6284-74-8)
- 106366-23-8 2-(2-Phenethyl)-1-pyrroline 2-(2-Phenylethyl)-1-pyrroline 3,4-Dihydro-5-(2-phenylethyl)-2H-pyrrole (CAS 106366-23-8)
- 3-(Trifluoromethoxy)-5,6,7,8-tetrahydro-1,6-naphthyridine (CAS 625099-23-2)
- N2-Pivaloylguanine (CAS 136675-82-6)
- 2-Hydroxypyridine-4-carbothioamide (CAS 1094459-09-2)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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