3-(2,5-Dioxo-4-(p-tolyl)imidazolidin-4-yl)propanoic acid CAS 30741-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30741-74-3 |
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,5-Dioxo-4-(p-tolyl)imidazolidin-4-yl)propanoic acid (CAS 30741-74-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O4. Molecular weight: 262.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Dioxo Standards
- (S)-2-(1,3-Dioxo-1,3-dihydro-2h-pyrrolo[3,4-c]pyridin-2-yl)-4-methylpentanoic acid (CAS 1212195-99-7)
- 2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-2-phenylacetonitrile (CAS 55500-24-8)
- 2-(4-Ethyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetic acid (CAS 730-79-0)
- 5-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)pentanoic acid (CAS 571172-12-8)
- 6-(1,3-Dioxo-1,3-dihydro-2h-pyrrolo[3,4-c]pyridin-2-yl)hexanoic acid (CAS 362672-11-5)
- Ethyl 3-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)propanoate (CAS 22418-98-0)
- Methyl 2-((2,5-dioxo-1-phenylpyrrolidin-3-yl)amino)acetate (CAS 471917-05-2)
- Ethyl 2,4-dioxo-4-(2,4,6-trimethylphenyl)butanoate (CAS 203870-51-3)
Recommended Standards
- 3-(2,4-dioxohexahydropyrimidin-1-yl)-4-ethyl-benzoic acid (CAS 2703771-65-5)
- 3-(3,4-Dimethoxyphenyl)-1h-pyrazole-5-carbohydrazide (CAS 305354-90-9)
- 3-((1,3-Dioxoisoindolin-2-yl)methyl)benzonitrile (CAS 62898-68-4)
- 6878-98-4 2PHN0YP48U Tropacine Benzeneacetic acid, alpha-phenyl-, 8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, endo- (9CI) endo-alpha-Phenylbenzeneacetic acid, 8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester 1-alpha-H,5-alpha-H-Tropan-3-alpha-ol, diphenylacetate Acetic acid, diphenyl-, 3-alpha-tropanyl ester Diphenylacetic acid 3-alpha-tropanyl ester 3-alpha-Diphenylacetoxytropine (Diphenylacetyl)atropine NA 184 Piperidol 3-alpha-tropanyl ester Tropacin 3-alpha-Tropanyl diphenylacetate Tropanyl alpha-phenylbenzeneacetate Tropine diphenylacetate UNII-2PHN0YP48U (CAS 6878-98-4)
- 2-Chloro-N-methyl-N-(thiazol-5-ylmethyl)acetamide (CAS 1353947-53-1)
- N-Carbobenzoxy-L-proline tert-Butyl Ester (CAS 16881-39-3)
- Thiamine /Vitamin B1 Impurity 18 (CAS 1886-34-6)
- 2-(2-((4-Chlorophenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid (CAS 378227-98-6)
- Methyl (4-nitrophenyl) methylphosphonate (CAS 7284-49-3)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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