N-(Phenylsulfonyl)-N'-(p-tolylcarbamothioyl)benzimidamide CAS 201990-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 201990-00-3 |
| Molecular Formula | C21H19N3O2S2 |
| Molecular Weight | 409.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(Phenylsulfonyl)-N'-(p-tolylcarbamothioyl)benzimidamide (CAS 201990-00-3) pharmaceutical standards reference standard. Molecular formula: C21H19N3O2S2. Molecular weight: 409.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H19N3O2S2 |
| Molecular Weight | 409.52 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
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- 4-Methyl-8-(1-(phenylsulfonyl)-1H-indol-2-yl)dihydro-4l4,8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborole-2,6(3H,5H)-dione (CAS 1158984-95-2)
- 5-Methyl-4-((phenylsulfonyl)methyl)-1-(4-(trifluoromethoxy)phenyl)-1,3-dihydro-2H-imidazol-2-one (CAS 439095-99-5)
- Methyl 4-(phenylsulfonyl)-3-(thiophene-2-carboxamido)benzoate (CAS 439096-82-9)
- 2-Benzyl-5-(1-(phenylsulfonyl)piperidin-3-yl)-1,3,4-thiadiazole (CAS 1203422-13-2)
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- 2-Methyl-1-(phenylsulfonyl)-7-azaindole-3-boronic Acid Pinacol Ester (CAS 943324-08-1)
Recommended Standards
- Fmoc-dbg-OH (CAS 218926-48-8)
- N,9,9-Triphenyl-9H-fluoren-2-amine (CAS 860465-14-1)
- 9,10-Dihydro-9,9,10-triphenylacridine (CAS 720700-63-0)
- Methyl 3-[(propan-2-yl)amino]but-2-enoate (CAS 920312-29-4)
- MEthyl 3-(3-nitrobenzenesulfonamido)propanoate (CAS 1307168-39-3)
- 2-(4-(Tert-butyl)-1-hydroxycyclohexyl)acetic acid (CAS 13278-24-5)
- 4-Amino-6-chloro-1,3-benzenedisulfonamide-d6 (CAS 1184995-49-0)
- n-Isopropyldecahydro-1,3,5-(epimethanetriyl)cyclopenta[cd]pentalen-2-amine (CAS 1384428-07-2)
- (S)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-difluorophenyl)butanoic acid (CAS 270063-54-2)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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