1,3-bis(phenylimino)thiourea CAS 23216-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23216-42-4 |
| Molecular Formula | C13H10N4S |
| Molecular Weight | 254.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-bis(phenylimino)thiourea (CAS 23216-42-4) pharmaceutical standards reference standard. Molecular formula: C13H10N4S. Molecular weight: 254.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H10N4S |
| Molecular Weight | 254.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related bis Standards
- 4-((Phenylimino)methyl)-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 339020-96-1)
- 5-Phenyl-2-(phenylimino)furan-3(2H)-one (CAS 83805-49-6)
- 7-((Phenylimino)methyl)quinolin-8-ol (CAS 135307-62-9)
- 3-Phenyl-2-(phenylimino)-1,3-thiazolidin-4-one (CAS 790-04-5)
- 1-Phenyl-3-(phenylimino)butan-1-one (CAS 39196-22-0)
- 1-(5-(Phenylimino)-2,5-dihydro-1,2,4-thiadiazol-3-yl)propan-2-one (CAS 64822-00-0)
- 2-(Phenylimino)-2H-chromene-3-carbothioamide (CAS 161554-73-0)
- 5-Benzyl-2-(phenylimino)thiazolidin-4-one (CAS 132981-93-2)
Recommended Standards
- (S)-N-(Phenylsulfonyl)pyrrolidine-2-carboxamide (CAS 839711-69-2)
- 1-Butyl-1H-benzoimidazole-2-sulfonic acid (CAS 300707-13-5)
- (E)-2-(5-acetylthiophen-2-yl)-3-(pyridin-4-yl)acrylonitrile (CAS 478261-05-1)
- N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)-4-methoxybenzamide (CAS 338404-43-6)
- (R)-N-Acetyl-6-Fluoro-Trp-OMe (CAS 1234842-62-6)
- Methyl 1-[[2-N-(5-Nitrothiazolyl)carboxamido]phenyl]-2,3,4- tri-O-acetyl-β-D-glucopyranuronate (CAS 221287-92-9)
- 1,2-Dichloro-1,2-difluoroethene (CAS 598-88-9)
- 2,4-Dibromo-6-fluorobenzaldehyde (CAS 205683-34-7)
- 5-Iodo-3-methyl-1H-pyrazole (CAS 1555820-10-4)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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