5,7-Dichloro-8-iodo-2-(methylthio)pyrido[4,3-d]pyrimidin-4(3H)-one CAS 2763158-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2763158-54-7 |
| Molecular Formula | C8H4Cl2IN3OS |
| Molecular Weight | 388.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dichloro-8-iodo-2-(methylthio)pyrido[4,3-d]pyrimidin-4(3H)-one (CAS 2763158-54-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4Cl2IN3OS. Molecular weight: 388.01 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2IN3OS |
| Molecular Weight | 388.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2003 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- Bis(2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methane (CAS 90213-77-7)
- 2-(4,5-Dichloro-2-nitrophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244083-95-0)
- 6,8-Dichloro-9,9-dimethyl-7-oxo-7,9-dihydroacridin-2-yl dihydrogen phosphate (CAS 301521-89-1)
- cis-Dichloro(3,4-diaminotoluene)platinum(II) (CAS 57948-13-7)
- Dichloro(3-methyl-1,2-benzenediamine-N,N')platinum (CAS 75862-48-5)
- 2,5-Dichloro-N-(4-fluoro-3-(trifluoromethyl)phenyl)benzenesulfonamide (CAS 497060-37-4)
- N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-5-(trifluoromethyl)-1,3,4-thiadiazol-2-amine (CAS 866051-72-1)
- 3-(5,6-Dichloro-1-(2-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-20-2)
Recommended Standards
- 3-(4,5-Dibromo-6-oxopyridazin-1(6H)-yl)-4-methylbenzoic acid (CAS 830326-26-6)
- 5-Iodo-1,1,1,2,2,3-hexafluoro-3-(trifluoromethyl)hexane (CAS 239464-00-7)
- Bis(trifluoromethanesulfonyl)imide silver (CAS 189114-61-2)
- Tert-butyl 3-(piperidin-4-yloxy)propanoate (CAS 1340460-24-3)
- (S)-Pyrrolidin-3-yl 2-phenylethanesulfonate (CAS 118354-71-5)
- 2-{[(1-ethyl-3-methyl-1h-pyrazol-4-yl)methyl]sulfanyl}acetic acid (CAS 1006336-65-7)
- N,N-Dimethyl-N'-(2-(methylthio)pyrimidin-5-yl)formimidamide (CAS 52767-93-8)
- Gefitinib Impurity 37 (CAS CATO-C4X-111737)
- 4-(2,4-Dichloro-5-methoxyphenoxy)aniline (CAS 125138-50-3)
- Peptide Impurity 27 (CAS 1350456-68-6)
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 13829788188 / jacky.chen@cato-chem.com