Benzyl (1-(isopropylamino)-3-methyl-1-oxopentan-2-yl)carbamate CAS 1008457-92-8
| CAS No. | 1008457-92-8 |
| Molecular Formula | C17H26N2O3 |
| Molecular Weight | 306.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Benzyl (1-(isopropylamino)-3-methyl-1-oxopentan-2-yl)carbamate (CAS 1008457-92-8), molecular formula C17H26N2O3 and molecular weight 306.40 g/mol, is a CATO reference standard with documented purity and traceability.
Benzyl (1-(isopropylamino)-3-methyl-1-oxopentan-2-yl)carbamate (C17H26N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C17H26N2O3 |
| Molecular Weight | 306.40 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- Ethyl 2-[(5-{[(isopropylamino)carbonyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetate (CAS 866011-00-9)
- 9-(3-(Isopropylamino)propyl)-9H-fluorene-9-carboxamide (CAS 74517-78-5)
- Ethyl 4-[3-(isopropylamino)-2,5-dioxopyrrolidin-1-yl]benzoate (CAS 1048957-09-0)
- 8-((5-(Isopropylamino)pentyl)amino)quinoline-5,6-diol (CAS 17605-76-4)
- 8-((5-(Isopropylamino)pentyl)amino)quinoline-5,6-diol trihydrobromide (CAS 20684-26-8)
- N-(3-((isopropylamino)methyl)-4,5-dimethylthiophen-2-yl)benzamide (CAS 333774-34-8)
- 2-(Isopropylamino)-2-oxoethyl 5-bromonicotinate (CAS 730251-61-3)
- 4-(Isopropylamino)-6-phenyl-2-(2-pyridinyl)-5-pyrimidinecarbonitrile (CAS 320418-25-5)
Recommended Standards
- Tert-butyl (R)-(1-benzyl-3-(hydroxymethyl)pyrrolidin-3-yl)carbamate (CAS 1004992-18-0)
- N2-Hexyl-N4-(o-tolyl)-L-asparagine (CAS 1026687-20-6)
- n-Nonyl β-D-glucopyranoside (CAS 69984-73-2)
- N4-(2,6-Diethylphenyl)-N2-propyl-L-asparagine (CAS 1047683-04-4)
- 2-Amino-4-oxo-4-(thiophen-2-yl)butanoic acid (CAS 77253-23-7)
- 2-(2,6-Dichlorophenyl)ethanethioamide (CAS 17518-49-9)
- 2-Methyl-5-((2-methylallyl)oxy)benzofuran-3-carboxylic acid (CAS 384362-88-3)
- MI-1 (CAS 433311-07-0)
- ethyl 2-isopropylthiazole-5-carboxylate (CAS 165315-75-3)
- Phenethyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]acetate (CAS 1219391-50-0)
- (R)-2-Amino-3-(3-hydroxy-4-methylisoxazol-5-yl)propanoic acid (CAS 211191-54-7)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(p-tolyl)methanone (CAS 898773-23-4)
- RTI-113 (CAS 141807-57-0)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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