Bromocriptine EP Impurity F CAS 82773-21-5
| CAS No. | 82773-21-5 |
| Molecular Formula | C32H40BrN5O5 |
| Molecular Weight | 654.59 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Bromocriptine EP Impurity F (CAS 82773-21-5) is a certified pharmaceutical impurity reference standard with the molecular formula C32H40BrN5O5 and a molecular weight of 654.59 g/mol.
Structurally, Bromocriptine EP Impurity F (C32H40BrN5O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 654.59 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Bromocriptine EP Impurity F under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H40BrN5O5 |
| Molecular Weight | 654.59 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.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Related Bromocriptine Standards
- Bromocriptine Impurity 15 (CAS 68944-89-8)
- Bromocriptine EP Impurity C (CAS 65700-36-9)
- Bromocriptine (CAS 25614-03-3)
- Bromocriptine-13C-d3 (CAS CATO-C4X-13612)
- Bromocriptine Methyl EtherDiscontinued (CAS 1349233-25-5)
- Bromocriptine 2-Methylbutyl Analogue (CAS 157135-98-3)
- Bromocriptine Impurity 13 (CAS 157135-99-4)
- Bromocriptine Mesilate EP Impurity G (CAS CATO-C4X-13618)
Recommended Standards
- 4,4',4'',4'''-(Benzene-1,2,4,5-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoicacid (CAS 1569900-69-1)
- Troxerutin Impurity 5 (CAS 125092-04-8)
- Grubbs Catalyst<SUP>®</SUP> M510 (CAS 1031262-71-1)
- Troxerutin Impurity 4 (CAS 23869-24-1)
- N2,N4-Di-Nitroso Moxifloxacin Impurity 154 (CAS CATO-C4X-1074154)
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- Mirogabalin Impurity 200 (CAS CATO-C4X-2924200)
- 2-(1-Methyl-1H-pyrazol-3-yl)thiazole-5-carboxylic acid (CAS 1490297-97-6)
- (S)-2-(Phenoxymethyl)oxirane (CAS 71031-03-3)
- (7R,8R)-7-Methyl-1,4-dioxaspiro[4.5]decan-8-amine (CAS 1160756-90-0)
- N-Me-L-Asn (CAS 19026-58-5)
- 4,4,5,5,6,6,6-Heptafluoro-1-iodo-3,3-bis(trifluoromethyl)hexane (CAS 115347-68-7)
- 3891-33-6 4M01W712KH Butanediol divinylether 1,4-Bis(vinyloxy)butane Butane, 1,4-bis(ethenyloxy)- Butane, 1,4-bis(vinyloxy)- Butanediol divinyl ether 1,4-Butanediol divinyl ether 1,4-Divinyloxybutane EINECS 223-437-0 NSC 43556 UNII-4M01W712KH EC 223-437-0 (CAS 3891-33-6)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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 18665070610 / Nicole.chen@cato-chem.com