Centrinone-B CAS 1798871-31-4
| CAS No. | 1798871-31-4 |
| Molecular Formula | C27H27F2N7O5S2 |
| Molecular Weight | 631.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 631.67 g/mol gives Centrinone-B distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Centrinone-B (CAS 1798871-31-4) is a high-purity analytical reference standard with the molecular formula C27H27F2N7O5S2 and a molecular weight of 631.67 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Centrinone-B is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 631.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Centrinone-B 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 | C27H27F2N7O5S2 |
| Molecular Weight | 631.67 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 2 |
Recommended Standards
- 1-[[(2',3',6',7',12',13',16',17'-Octahydro-3-oxospiro[isobenzofuran-1(3H),9'-[1H,5H,9H,11H,15H]xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin]-6-yl)carbonyl]oxy]-2,5-pyrrolidinedione (CAS 117491-83-5)
- 5-ROX NHS Ester (CAS 209734-74-7)
- 5(6)-Carboxy-X-rhodamine N-Succinimidyl Ester (CAS 114616-32-9)
- 6-Carboxy-X-rhodamine, succinimidyl ester (CAS 216699-36-4)
- 6-Propyl-3-(pyridin-2-yl)isothiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (CAS 1325303-67-0)
- 4-Chloro-6-methoxypyrimidine (CAS 26452-81-3)
- 1-(4-Pyridinyl)-3-piperidinecarboxylic acid (CAS 80028-29-1)
- 4-[(Dimethylamino)methylene]-2-(4-nitrophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 1164515-07-4)
- Sunitinib Impurity 31 (CAS 342641-94-5)
- 7-(Benzyloxy)-N-(4-bromo-2-fluorophenyl)-6-methoxyquinazolin-4-amine (CAS 768350-54-5)
- N-(Piperidin-3-yl)propionamide (CAS 886504-11-6)
- Methyl 4-chloro-6-methylquinoline-7-carboxylate (CAS 2367006-51-5)
- 3-Chloro-4-methoxy-5-(propan-2-yloxy)phenol (CAS 1881321-27-2)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
Why CATO?
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