Bromocriptine Impurity 13 CAS 157135-99-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 157135-99-4 |
| Molecular Formula | C33H42BrN5O5 |
| Molecular Weight | 668.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bromocriptine Impurity 13 (CAS 157135-99-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C33H42BrN5O5. Molecular weight: 668.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C33H42BrN5O5 |
| Molecular Weight | 668.62 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Related Bromocriptine Standards
- Bromocriptine Methyl EtherDiscontinued (CAS 1349233-25-5)
- Bromocriptine 2-Methylbutyl Analogue (CAS 157135-98-3)
- Bromocriptine Mesilate EP Impurity G (CAS CATO-C4X-13618)
- Bromocriptine-13C-d3 (CAS CATO-C4X-13612)
- Bromocriptine (CAS 25614-03-3)
- Bromocriptine Impurity 15 (CAS 68944-89-8)
- Bromocriptine EP Impurity C (CAS 65700-36-9)
- Bromocriptine EP Impurity F (CAS 82773-21-5)
Recommended Standards
- 5-Hydroxy-6-(3-hydroxy-4-methoxyphenethoxy)-2-(hydroxymethyl)-4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-3-yl 3-(4-hydroxy-3-methoxyphenyl)acrylate (CAS 165338-27-2)
- Tenuifoliside B (CAS 139726-36-6)
- Methyl (4'-O-Hexanoyldaidzein-7-yl-β-D-2'',3'',4''-tri -O-acetylglucopyranosid)urinate (CAS 918158-55-1)
- Tivozanib Impurity 12 (CAS CATO-C4X-340012)
- Rebamipide impurity 03 (CAS 681806-75-7)
- 2,2-Dimethyl-2,5-dihydrothiophene-3-carbaldehyde (CAS 83413-86-9)
- Meprylcaine (CAS 495-70-5)
- 6-(Trifluoromethyl)-N-[3-(trifluoromethyl)phenyl]pyridine-3-carboxamide (CAS 1092346-26-3)
- 2,3,5-Trifluoroiodobenzene (CAS 622379-51-5)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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