5,7-Dichloro-N-ethyl-N-phenylthiazolo[4,5-d]pyrimidine-2-sulfonamide CAS 1000573-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000573-46-5 |
| Molecular Formula | C13H10Cl2N4O2S2 |
| Molecular Weight | 389.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dichloro-N-ethyl-N-phenylthiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000573-46-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H10Cl2N4O2S2. Molecular weight: 389.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H10Cl2N4O2S2 |
| Molecular Weight | 389.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Dichloro Standards
- 5,7-Dichloro-N-(2,4-dimethylphenyl)thiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000573-16-9)
- 5,7-Dichloro-N-(3,5-dimethylphenyl)thiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000573-22-7)
- 5,7-Dichloro-N-(3,4-dimethylphenyl)thiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000573-28-3)
- 5,7-Dichloro-N-methyl-N-(o-tolyl)thiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000576-49-7)
- 26379-96-4 Ethyl 1~4~,3~4~-dichloro-2~5~-oxo-2~2~,2~3~,2~4~,2~5~-tetrahydro[1~1~,2~1~:2~3~,3~1~-terphenyl]-2~4~-carboxylate DTXSID40376897 (CAS 26379-96-4)
- {3-[(3,4-Dichloro-phenylcarbamoyl)-methyl]-4-oxo-thiazolidin-2-ylidene}-acetic acid ethyl ester (CAS 729574-24-7)
- N-(2,6-Dichloro-4-nitrophenyl)-4-methanesulfonylbenzamide (CAS 949980-68-1)
- 2,6-Dichloro-9-(3,5-di-O-acetyl-2-deoxy-α-D-erythro-pentofuranosyl)-9H-purine (CAS 4594-53-0)
Recommended Standards
- 4-Chloro-6-{4-[5-(4-chlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}pyrimidin-2-amine (CAS 1027619-77-7)
- 4-(4-(Bis(2-chloroethyl)amino)benzylidene)-2-phenyloxazol-5(4H)-one (CAS 18776-75-5)
- 19744-66-2 6-{[(e)-{4-[bis(2-chloroethyl)amino]phenyl}methylidene]amino}-2h-chromen-2-one AR-1H0707 (CAS 19744-66-2)
- N-(4-fluoro-2-methylphenyl)furan-2-carboxamide (CAS 717872-28-1)
- Clopidogrel thiol metabolite H1 (CAS 1415550-28-5)
- 2-Methoxy-3-nitropyridine (CAS 20265-35-4)
- Pentachloronitrobenzene (CAS 82-68-8)
- 3-(3-Chlorophenyl)-1-(o-tolyl)propan-1-one (CAS 898762-12-4)
- 4-Bromo-2-(2-hydroxyethoxy)benzonitrile (CAS 1600906-13-5)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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