tert-Butyl (4-carbamimidoyltetrahydro-2H-pyran-4-yl)carbamate acetate CAS 2138204-60-9
| CAS No. | 2138204-60-9 |
| Molecular Formula | C11H21N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, tert-Butyl (4-carbamimidoyltetrahydro-2H-pyran-4-yl)carbamate acetate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 303.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (4-carbamimidoyltetrahydro-2H-pyran-4-yl)carbamate acetate (CAS 2138204-60-9), molecular formula C11H21N3O3C2H4O2 and molecular weight 303.36 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H21N3O3 C2H4O2 |
| Molecular Weight | 303.36 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-(5-chloropyridin-2-yl)-4-fluorobenzenesulfonamide (CAS 328009-22-9)
- 3,5-Dichloro-4-fluorobenzenesulfonyl chloride (CAS 1131397-79-9)
- {3-[(methylsulfanyl)methyl]oxetan-3-yl}methanol (CAS 1849316-00-2)
- 2-(Amino(furan-3-yl)methylene)malononitrile (CAS 67945-79-3)
- 3-(Methylthio)pyrazin-2-amine (CAS 87444-50-6)
- Poly(dimethoxysiloxane) (CAS 25498-02-6)
- 4-Hydrazinyl-N-(1,3-thiazol-2-yl)benzene-1-sulfonamide dihydrochloride (CAS 1375473-10-1)
- (S)-2-Acetamido-3-(4-(benzyloxy)phenyl)propanoic acid (CAS 73535-46-3)
- 3-((5-Bromo-2-methoxybenzyl)(methyl)amino)propan-1-ol (CAS 1240706-15-3)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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