1172928-51-6 4-[3-[(4-Methylphenyl)thio]-6-oxo-3,6-dihydropyridazin-1(2H)-yl]benzoic acid MFCD14281703 CAS 1172928-51-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1172928-51-6 |
| Molecular Formula | C18H16N2O3S |
| Molecular Weight | 340.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1172928-51-6 4-[3-[(4-Methylphenyl)thio]-6-oxo-3,6-dihydropyridazin-1(2H)-yl]benzoic acid MFCD14281703 (CAS 1172928-51-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16N2O3S. Molecular weight: 340.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O3S |
| Molecular Weight | 340.40 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 2-{[3-(2-methylphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl]sulfanyl}acetohydrazide (CAS 37029-32-6)
- N-{[(3-methylphenyl)carbamoyl]amino}-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 478062-87-2)
- N-{[(4-methylphenyl)carbamoyl]amino}-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 478062-82-7)
- N-{2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}-3-nitropyridin-2-amine (CAS 861207-42-3)
- 1-[(4-Methylphenyl)methyl]-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one (CAS 866010-17-5)
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- 3-{[(2-methylphenyl)sulfanyl]methyl}-2H,3H,5H-[1,3]thiazolo[2,3-b]quinazolin-5-one (CAS 477860-16-5)
- 2-[(4-Methylphenyl)sulfanyl]-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1-ethanone (CAS 478047-41-5)
Recommended Standards
- Lesinurad Impurity 32 (CAS 1158970-37-6)
- Ethyl 2-((4-phenoxyphenyl)amino)thiazole-4-carboxylate (CAS 1209703-12-7)
- Propyl 2-((7-ethyl-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)thio)acetate (CAS 1040668-78-7)
- tert-Butyl (S)-2-(4-isopropylbenzyl)piperazine-1-carboxylate (CAS 1260615-61-9)
- tert-butyl N-[(2-aminophenyl)methyl]-N-ethylcarbamate (CAS 1087784-32-4)
- 2-(4-Propylphenyl)quinoline-4-carbohydrazide (CAS 524934-10-9)
- Tricosanal (CAS 72934-02-2)
- 6-Bromonicotinamide (CAS 889676-37-3)
- 2-Benzoyl-1-benzofuran-3-amine (CAS 49615-93-2)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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