tert-Butyl (20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate CAS 2874309-76-7
| CAS No. | 2874309-76-7 |
| Molecular Formula | C20H41NO9 |
| Molecular Weight | 439.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, tert-Butyl (20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate (C20H41NO9) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 439.54 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
tert-Butyl (20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate (CAS 2874309-76-7), molecular formula C20H41NO9 and molecular weight 439.54 g/mol, is a CATO reference standard with documented purity and traceability.
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), tert-Butyl (20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate 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 | C20H41NO9 |
| Molecular Weight | 439.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-(2-(Benzyl(methyl)amino)acetyl)-1,2-phenylene bis(2,2-dimethylpropanoate) (CAS 42146-03-2)
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- 4,5-Bis-(di-i-propylphosphinomethyl)acridine (CAS 1101230-28-7)
- (1R,2S,3S,4R,5R)-2,3-Dihydroxy-6,8-dioxabicyclo[3.2.1]octan-4-yl 4-methylbenzenesulfonate (CAS 3868-05-1)
- Ethyl 4-((5-chloro-2-hydroxybenzyl)amino)benzoate (CAS 833440-50-9)
- 2-(4-Mercaptophenoxy)ethanol (CAS 762271-99-8)
- 3-(2,4-Dichlorophenyl)dihydrofuran-2,5-dione (CAS 102154-20-1)
- 8-oxo-12-(trifluoromethyl)-2,3,7,13-tetrazatricyclo[7.4.0.0²⁶]trideca-1(13),3,5,9,11-pentaene-5-carbonitrile (CAS 2098902-43-1)
- Rosuvastatin Impurity 191 (CAS CATO-C4X-1169191)
- N-Ethoxyfuran-2-carboxamide (CAS 103185-36-0)
- N-Methyl-4-nitrophthalimide (CAS 41663-84-7)
- Methyl 2-amino-5-ethoxy-4-methoxybenzoate (CAS 214470-85-6)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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