32856-49-8 3-(4'-Aminophenyl)pyrrolidine-2,5-dione 2,5-Pyrrolidinedione, 3-(4-aminophenyl)- 3-(4-Aminophenyl)-2,5-pyrrolidinedione WSP-3 CAS 32856-49-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32856-49-8 |
| Molecular Formula | C10H16N2O2 |
| Molecular Weight | 196.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
32856-49-8 3-(4'-Aminophenyl)pyrrolidine-2,5-dione 2,5-Pyrrolidinedione, 3-(4-aminophenyl)- 3-(4-Aminophenyl)-2,5-pyrrolidinedione WSP-3 (CAS 32856-49-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H16N2O2. Molecular weight: 196.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H16N2O2 |
| Molecular Weight | 196.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related Aminophenyl Standards
- 2,2'-((3-Aminophenyl)azanediyl)diethanol (CAS 71500-42-0)
- 2,2'-((4-Aminophenyl)azanediyl)bis(ethan-1-ol) (CAS 7575-35-1)
- 4-(4-Aminophenyl-2,3,5,6-d4)morpholin-3-one (CAS 1329837-80-0)
- 1-[(4-Aminophenyl)sulfanyl]-N,N-dimethylformamide (CAS 112308-01-7)
- 3-[(2-aminophenyl)sulfanyl]propanamide (CAS 98898-02-3)
- 2-(4-Aminophenyl)pyrimidine-5-carbonitrile (CAS 1379303-16-8)
- 2-(3-Aminophenyl)pyrimidine-5-carbonitrile (CAS 1447608-04-9)
- (4-Aminophenyl)(trimethylsilyl)acetylene 4-[2-(trimethylsilyl)ethynyl]aniline 75867-39-9 [(4-Aminophenyl)ethynyl]trimethylsilane (CAS 75867-39-9)
Recommended Standards
- Thieno[2,3-b]thiophene-2,5-dicarbaldehyde (CAS 41784-82-1)
- 3530-82-3 5-Benzylhydantoin 5-(Phenylmethyl)imidazolidine-2,4-dione EINECS 222-563-3 NSC 30459 NSC 50842 (CAS 3530-82-3)
- tert-Butyl 4-amino-1-methyl-1H-pyrrole-2-carboxylate (CAS 335059-71-7)
- (3S,4R)-1-methyl-4-(5-methylthiophen-2-yl)pyrrolidin-3-amine (CAS 1951371-64-4)
- (2-Fluorophenyl)(2-methylpyridin-4-yl)methanone (CAS 1187167-17-4)
- N-t-Butyl 4-(4-bromopyrazol-1-yl)benzenesulfonamide (CAS 1199773-25-5)
- 3,8-Dimethylcyclobuta[b]quinoxaline-1,2(3H,8H)-dithione (CAS 64273-74-1)
- Bevantolol Impurity 20 (CAS CATO-C4X-241120)
- 1-{(1R,2R)-2-[4-(Benzyloxy)phenyl]-2-hydroxy-1-methylethyl}-4-phenylpiperidin-4-ol (CAS 188591-63-1)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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