2,4-Dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-sulfonyl chloride CAS 1334149-34-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1334149-34-6 |
| Molecular Formula | C13H16ClN3O4S |
| Molecular Weight | 345.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-sulfonyl chloride (CAS 1334149-34-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16ClN3O4S. Molecular weight: 345.80 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16ClN3O4S |
| Molecular Weight | 345.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Chloro-5-fluoro-7-(1-(5-methylpyridin-2-yl)piperidin-4-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1236284-55-1)
- (5E)-5-({4-[(3-chlorophenyl)methoxy]phenyl}methylidene)-1,3-thiazolidine-2,4-dione (CAS 157375-63-8)
- N-(6-((2-Chlorobenzyl)thio)pyridazin-3-yl)furan-2-carboxamide (CAS 1021107-22-1)
- Henyl Benzoate (CAS 93-99-2)
- H-α-Me-DL-Phe-OH (CAS 1132-26-9)
- 645414-25-1 Acantrifoside E (CAS 645414-25-1)
- 2-Ethyl-4-methoxy-1h-1,3-benzodiazole (CAS 114224-42-9)
- (2-((6-Methylpyridin-2-yl)methyl)-2,4,5,7-tetrahydropyrano[3,4-c]pyrazol-7-yl)methanol (CAS 1422142-46-8)
- Methyl 3-(hydroxyimino)-2,3-dihydro-1h-indene-1-carboxylate (CAS 185122-64-9)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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