Pybop CAS 128625-52-5
| CAS No. | 128625-52-5 |
| Molecular Formula | C18H28N6OP |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Pybop is closely related to a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Pybop (CAS 128625-52-5), a certified reference material (molecular formula C18H28N6OPF6P, MW 520.40 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H28N6OPF6P, Pybop contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 520.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Pybop 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 | C18H28N6OP F6P |
| Molecular Weight | 520.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >90% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Recommended Standards
- Methyl 2-(chlorosulfonyl)-4-iodobenzoate (CAS 144550-78-7)
- 5-Amino-1-(cyclobutylmethyl)-4-methylpyridin-2(1h)-one (CAS 1517775-01-7)
- 2-(3-oxo-2,3-dihydro-1,2-benzothiazol-2-yl)-2-phenylacetic acid (CAS 1291485-97-6)
- N-(4-Amino-2-methylphenyl)-2-(2-methoxyphenoxy)-acetamide (CAS 954267-86-8)
- 6-Methyl-4-hydroxypyrimidine (CAS 3524-87-6)
- 2-(2,4-dichlorophenyl)-1-(4-fluorophenyl)ethan-1-amine (CAS 1179226-43-7)
- ethyl N-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]carbamate (CAS 19846-30-1)
- (E)-4-fluorostyrylboronic acid 214907-24-1 A22922 trans-2-(4-Fluorophenyl)vinylboronic acid (CAS 214907-24-1)
- Diclofenac Impurity 28 (CAS CATO-C4X-105128)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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