N-[3-[[4-(Chloromethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester CAS 1003316-10-6
| CAS No. | 1003316-10-6 |
| Molecular Formula | C25H25ClN2O3 |
| Molecular Weight | 436.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-[3-[[4-(Chloromethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (CAS 1003316-10-6), a certified reference material (molecular formula C25H25ClN2O3, MW 436.93 g/mol) for analytical method development and quality control.
N-[3-[[4-(Chloromethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (C25H25ClN2O3) 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.
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), N-[3-[[4-(Chloromethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester 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 | C25H25ClN2O3 |
| Molecular Weight | 436.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-(5-Chloro-2-methoxyphenyl)-2-((4-cyano-3-methylbenzo[4,5]imidazo[1,2-a]pyridin-1-yl)thio)acetamide (CAS 868357-74-8)
- (2Z)-7-(4-Chlorophenoxy)-2-[(4-methylphenyl)methylidene]-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 337921-25-2)
- N-(3-Chlorophenyl)-2-((5-(4-hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332906-59-9)
- Amlodipine Impurity 42 (CAS 158151-92-9)
- Tiotropium Bromide Monohydrate (CAS 411207-31-3)
- 1-(4-Fluorophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 36640-47-8)
- 2-Propenoic acid, 2-methyl-, 2,3-dihydroxypropyl ester, homopolymer (CAS 28474-30-8)
- 1-Boc-4,4-difluoropyrrolidin-3-one (CAS 1215071-16-1)
- 9-(Tert-butoxycarbonyl)-9-azabicyclo[3.3.1]Nonane-2-carboxylic acid (CAS 1823776-63-1)
- Nisoldipine Impurity 6 (CAS 61312-59-2)
- 3-Propyl-6-(thiophen-2-yl)isoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1021232-60-9)
- Ethyl 4-(3-phenylureido)benzoate (CAS 13142-97-7)
- Dichloro(1,10-phenanthroline)palladium(II) (CAS 14783-10-9)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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