Bromocriptine Impurity 1 CAS 20315-46-2
| CAS No. | 20315-46-2 |
| Molecular Formula | C32H41N5O5 |
| Molecular Weight | 575.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bromocriptine Impurity 1 (CAS 20315-46-2), a certified reference material (molecular formula C32H41N5O5, MW 575.70 g/mol) for analytical method development and quality control.
Structurally, Bromocriptine Impurity 1 (C32H41N5O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 575.70 g/mol, it falls into the moderately-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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bromocriptine Impurity 1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C32H41N5O5 |
| Molecular Weight | 575.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 5 |
Related Bromocriptine Standards
- Bromocriptine Impurity 3 (CAS 82796-58-5)
- Bromocriptine EP Impurity B (CAS 511-09-1)
- Bromocriptine Impurity 16 (CAS CATO-C4X-136116)
- Bromocriptine EP Impurity A (CAS CATO-C4X-13614)
- Bromocriptine Impurity 15 (CAS 68944-89-8)
- Bromocriptine EP Impurity C (CAS 65700-36-9)
- Bromocriptine EP Impurity F (CAS 82773-21-5)
- Bromocriptine (CAS 25614-03-3)
Recommended Standards
- [S(R)]-N-[(S)-[2-(Diphenylphosphino)-4,5-dimethoxyphenyl)](4-methoxyphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2565792-80-3)
- β-Ergocryptinine (CAS 19467-61-9)
- Palbociclib Impurity 8 (CAS 2459303-19-4)
- 3-([1,1'-Biphenyl]-4-yl)-6-(3-(4a-hydroxyoctahydroisoquinolin-2(1H)-yl)-3-oxopropyl)-5,9-dimethyl-7H-furo[3,2-g]chromen-7-one (CAS 716342-74-4)
- 1-Chloro-2-methylpentane (CAS 14753-05-0)
- 6-(Methylamino)-3-phenylpyrimidine-2,4(1H,3H)-dione (CAS 84459-31-4)
- 5-(3,5-Dimethylisoxazol-4-yl)thiophene-2-sulfonyl chloride (CAS 1268334-97-9)
- R(-)-Dihydro-5-trityloxymethyl-2(3H)-furanone (CAS 78158-90-4)
- 1-[(1R)-1-Phenylethyl]-1H-imidazole-5-carboxylic acid-[4-[3-(trifluoromethyl)-3H-diazirin-3-yl]pheny (CAS 908024-18-0)
- 3-Bromo-4-iodobenzaldehyde (CAS 873387-82-7)
- 7-Methyl-5,6,7,8-tetrahydroquinoline (CAS 71350-24-8)
- 1-Benzyl-1H-pyrrolo[2,3-c]pyridin-2(3H)-one (CAS 1935945-85-9)
- 2-(Methylsulfanyl)-5-{4H,5H-naphtho[1,2-b]thiophen-2-yl}-1,3,4-oxadiazole (CAS 477888-00-9)
- Peptide Impurity 15 (CAS 1227750-69-7)
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