Pramipexole EP Impurity B CAS 1246815-83-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1246815-83-7 |
| Molecular Formula | C13H23N3S |
| Molecular Weight | 253.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Pramipexole EP Impurity B (CAS 1246815-83-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H23N3S. Molecular weight: 253.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H23N3S |
| Molecular Weight | 253.41 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pramipexole Standards
- Pramipexole Impurity 18 (CAS 1147937-31-2)
- Pramipexole Impurity 49 (CAS CATO-C4X-110749)
- Pramipexole Impurity 36 (CAS 189153-10-4)
- Pramipexole Impurity 55 (CAS CATO-C4X-110755)
- Pramipexole Impurity 66 (CAS 1001648-73-2)
- Pramipexole Impurity 16 (discontinue) (CAS CATO-C4X-110716)
- Pramipexole Impurity 56 (CAS CATO-C4X-110756)
- Pramipexole Impurity 57 (CAS CATO-C4X-110757)
Recommended Standards
- 9-((Trimethylsilyl)methyl)-9H-carbazole (CAS 75511-17-0)
- (Z)-hexadec-9-enamide (CAS 106010-22-4)
- (R)-2-((tert-Butyldimethylsilyl)oxy)-1-(pyridin-2-yl)ethan-1-ol (CAS 263718-48-5)
- Cefazolin Impurity 87 (CAS CATO-C4X-157787)
- Trimetazidine Impurity 13 (CAS 92700-82-8)
- (3-aminoprop-1-yn-1-yl)trimethylsilane hydrochloride (CAS 113439-84-2)
- N-(4-(2,6-dimethylmorpholino)phenyl)methanesulfonamide (CAS 866150-14-3)
- 2-Propoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1260152-44-0)
- 10-[(Z)-2-(Phenylamino)ethenyl]-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7,10,12-hexaene-5-carbonitrile (CAS 303144-79-8)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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