5-Phenyl-3-thioxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-7(1H)-one CAS 110974-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 110974-01-1 |
| Molecular Formula | C11H8N4OS |
| Molecular Weight | 244.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenyl-3-thioxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-7(1H)-one (CAS 110974-01-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8N4OS. Molecular weight: 244.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8N4OS |
| Molecular Weight | 244.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- 2-Thioxo-1,2-dihydropteridine-7-sulfonic acid (CAS 162372-73-8)
- 3-thioxo-1-(trifluoromethyl)-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile (CAS 438220-21-4)
- 7-Phenyl-2-thioxo-1,5-dihydropyrrolo[3,2-d]pyrimidin-4-one (CAS 1019137-74-6)
- 10-Methyl-2-thioxo-2,3-dihydropyrimido[4,5-b]quinolin-4(10H)-one (CAS 1227267-31-3)
- 2-Thioxo-7-(trifluoromethyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 926197-60-6)
- 2-((7-Thioxo-6,7-dihydro-1H-imidazo[4,5-d]pyridazin-4-yl)thio)acetic acid (CAS 3438-83-3)
- Ethyl 7-thioxo-6,7-dihydrothiazolo[5,4-d]pyrimidine-2-carboxylate (CAS 1067188-55-9)
- 4-Thioxo-1,4-dihydroquinoline-3-sulfonic acid (CAS 502621-92-3)
Recommended Standards
- tert-butyl cis-4-azido-3-fluoro-piperidine-1-carboxylate (CAS 1070896-85-3)
- tert-butyl (2R,4S)-4-azido-2-(fluoromethyl)pyrrolidine-1-carboxylate (CAS 114676-76-5)
- Acetic acid,2-[(dimethoxyphosphinothioyl)thio]-,ethyl ester (CAS 1068-13-9)
- 3-(N-Tert-butoxycarbonyl-N-methylamino)aniline (CAS 528882-16-8)
- 1,5-Dimethyl-4-oxo-1,4,4a,5,6,7-hexahydroquinoline-3-carboxamide (CAS 88557-19-1)
- 8-Bromo-indolizine-3-carboxylic acid ethyl ester (CAS 1823961-62-1)
- Triethyl O-Acetylcitrate (CAS 77-89-4)
- 2-((3,5-Dimethylphenyl)amino)-2-phenylacetic acid (CAS 725252-90-4)
- 1-(Propan-2-yloxy)cyclobutane-1-carboxylic acid (CAS 1856844-90-0)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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