Pyrroloquinoline Impurity 4 CAS 107575-60-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 107575-60-0 |
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pyrroloquinoline Impurity 4 (CAS 107575-60-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14N2O3. Molecular weight: 234.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Pyrroloquinoline Standards
Recommended Standards
- Mephenytoin Impurity 4 (CAS 61837-65-8)
- Lasmiditan Impurity 74 (CAS CATO-C4X-247874)
- (S) -4-Hydroxymephenytoin (CAS 82695-93-0)
- Sulbactam Impurity 33 (CAS CATO-C4X-175633)
- Sofosbuvir Impurity 83 (CAS CATO-C4X-105283)
- Relugolix Impurity 114 (CAS 89179-64-6)
- (S)-2-Amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N,3-dimethylbutanamide (CAS 1438852-38-0)
- 2,5,7-Trimethylbenzo[b]thiophene-3-sulfonamide (CAS 1384429-49-5)
- 2-Methyl-4,5-dihydropyrazolo[1,5-a]quinoxaline (CAS 193151-04-1)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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