4,4'-(1,4-Phenylenebis(azanediyl))bis(4-oxobut-2-enoic acid) CAS 36847-99-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36847-99-1 |
| Molecular Formula | C14H12N2O6 |
| Molecular Weight | 304.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-(1,4-Phenylenebis(azanediyl))bis(4-oxobut-2-enoic acid) (CAS 36847-99-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H12N2O6. Molecular weight: 304.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H12N2O6 |
| Molecular Weight | 304.25 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Phenylenebis Standards
- 4,4'-(1,3-Phenylenebis(azanediyl))bis(4-oxobut-2-enoic acid) (CAS 36847-98-0)
- 3,3'-(1,2-Phenylenebis(methylene))bis(5-methyldihydrofuran-2(3H)-one) (CAS 23189-60-8)
- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dianiline (CAS 246141-52-6)
- 3,3'-(1,4-Phenylenebis(dimethylsilanediyl))bis(propan-1-amine) (CAS 20152-18-5)
- 6,6'-(1,4-Phenylenebis(oxy))bis(hexan-1-ol) (CAS 154876-99-0)
- 3,3'-(1,4-Phenylenebis(azanediyl))bis(cyclohex-2-en-1-one) (CAS 58273-34-0)
- 4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile (CAS 31206-12-9)
- 4,4'-(1,3-Phenylenebis(oxy))diphenol (CAS 126716-90-3)
Recommended Standards
- 5-(Benzyloxy)-6-(methoxycarbonyl)-4-oxo-4H-pyran-3-carboxylic acid (CAS 2042557-21-9)
- 3-((4-(Furan-2-carboxamido)-3-hydroxyphenyl)amino)-3-oxopropanoic acid (CAS 199443-87-3)
- 5-Uridineacetic Acid (CAS 20964-06-1)
- 7-[(4-tert-butylphenyl)methyl]-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione (CAS 333415-38-6)
- 3-(3-Fluoro-4-morpholinophenyl)-3-oxopropanenitrile (CAS 861211-70-3)
- (2E)-3-(2,4,5-trimethylphenyl)prop-2-en-1-ol (CAS 1563403-13-3)
- n-(2-Fluorophenyl)-n-(4-formyl-1,3-thiazol-2-yl)acetamide (CAS 771499-48-0)
- L-tyrosyl-L-phenylalanyl-L-phenylalanine compound with acetic acid (1:1) (CAS 108322-09-4)
- 7-fluoro-2-oxo-3H-1,3-benzoxazole-4-sulfonyl chloride (CAS 2387598-04-9)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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