18:1 Cy5 PC CAS 2342573-49-1
| CAS No. | 2342573-49-1 |
| Molecular Formula | C77H124N4O9P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 18:1 Cy5 PC is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
18:1 Cy5 PC (CAS 2342573-49-1), molecular formula C77H124N4O9PCl and molecular weight 1316.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C77H124N4O9PCl, 18:1 Cy5 PC contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1316.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
As a certified reference material (CRM), 18:1 Cy5 PC 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 | C77H124N4O9P Cl |
| Molecular Weight | 1316.28 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- Ethyl 4-(3,4,5-trichlorophenyl)-4-oxobutanoate (CAS 951887-50-6)
- 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine-3-carbonitrile (CAS 1989745-33-6)
- Allyl tetradecanoate (CAS 45236-96-2)
- (3aR,7aS)-tert-Butyl 5-oxooctahydro-1H-indole-1-carboxylate (CAS 1260595-26-3)
- 2-Amino-5-[(2-methoxyphenyl)sulfamoyl]benzoic acid (CAS 519153-00-5)
- 4-(Acetylmethylamino)-1-(3-pyridyl)-1-butanol 4-(Acetylmethylamino)-1-(3-pyridyl)-1-butanol-d6 887352-16-1 N-(4-Hydroxy-4-pyridin-3-yl-butyl)-N-methyl-acetamide N-(4-Hydroxy-4-pyridin-3-yl-butyl)-N-methyl-acetamide-d6 (CAS 887352-16-1)
- Formoterol impurity 140 (CAS CATO-C4X-1525140)
- (S)-N,N-Bis(2-chloro-4-fluorobenzyl)pyrrolidin-3-amine (CAS 820983-96-8)
- Dronedarone EP Impurity C (CAS 141626-57-5)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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