VU 0483605 CAS 1623101-11-0
| CAS No. | 1623101-11-0 |
| Molecular Formula | C20H10Cl3N3O3 |
| Molecular Weight | 446.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
VU 0483605 (C20H10Cl3N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies VU 0483605 (CAS 1623101-11-0), a certified reference material (molecular formula C20H10Cl3N3O3, MW 446.67 g/mol) for analytical method development and quality control.
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), VU 0483605 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 | C20H10Cl3N3O3 |
| Molecular Weight | 446.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- Di-Isodecyl Phthalate (CAS 68515-49-1)
- tert-Butyl (3-bromo-4-chloro-5,6-difluoro-9H-pyrido[2,3-b]indol-8-yl)(methyl)carbamate (CAS 2245358-38-5)
- Phthalic Acid, Bis-Isodecyl Ester (CAS 26761-40-0)
- Rocuronium Impurity 18 (CAS CATO-C4X-124218)
- (R)-1-(4-chlorophenyl)but-3-en-1-amine (CAS 698378-82-4)
- 1-(3-(4-Iodophenoxy)propyl)-2-methylpyrrolidine (CAS 935745-06-5)
- N-Nitroso Ripretinib (CAS CATO-C4X-30981)
- 2-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-6-isopropylphenyl acetate (CAS 301206-06-4)
- Cyclophosphamide Impurity 14 (CAS 18907-76-1)
- 4-Methyl-2-(4-pentyloxybenzoyl)pyridine (CAS 1187165-46-3)
- 1-(2-Methylbutyl)-1h-indol-6-amine (CAS 1249592-24-2)
- 2-Amino-4-(2-furyl)thiophene-3-carbonitrile (CAS 82039-31-4)
- 4-Isobutoxy-3,5-dimethylbenzenethiol (CAS 1379363-24-2)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
Why CATO?
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