(R)-tert-Butyl (5-oxotetrahydrofuran-3-yl)carbamate CAS 137105-97-6
| CAS No. | 137105-97-6 |
| Molecular Formula | C9H15NO4 |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (R)-tert-Butyl (5-oxotetrahydrofuran-3-yl)carbamate (C9H15NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 201.22 g/mol, it falls into the medium-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.
(R)-tert-Butyl (5-oxotetrahydrofuran-3-yl)carbamate (CAS 137105-97-6), molecular formula C9H15NO4 and molecular weight 201.22 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.
CATO manufactures (R)-tert-Butyl (5-oxotetrahydrofuran-3-yl)carbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H15NO4 |
| Molecular Weight | 201.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 8-Methoxy-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one (CAS 137075-39-9)
- 1-(4-Methoxyphenyl)-3-oxocyclobutane-1-carbonitrile (CAS 1379104-44-5)
- 6-Methoxy-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one (CAS 137075-36-6)
- 2-Ethoxy-4H-benzo[4,5]imidazo[1,2-b]pyrazole (CAS 138272-31-8)
- (1-Methyl-3-phenyl-5-(phenylthio)-1H-pyrazol-4-yl)methyl 3,4-dichlorobenzoate (CAS 318289-36-0)
- Sodium (5S,6R)-4-ethyl-5,6-dihydroxycyclohexa-1,3-diene-1-carboxylate (CAS 205652-53-5)
- (2-Morpholinopyrimidin-4-yl)methanamine (CAS 94694-45-8)
- N-(3-aminopropyl)-2-chloro-4-fluorobenzamide hydrochloride (CAS 1583183-55-4)
- 3-(4-Ethoxy-3-methoxyphenyl)-1H-1,2,4-triazole (CAS 1416343-95-7)
- (4S,5R,6R)-6-Methyltetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 108942-62-7)
- O-((6-methylpyridin-2-yl)methyl)hydroxylamine (CAS 792913-92-9)
- 1-Benzoyl-9b-(4-chlorophenyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one (CAS 477867-90-6)
- 4-Carbamoylphenyl acetate (CAS 51074-95-4)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com