(R)-Benzyl (1-amino-1-thioxopropan-2-yl)carbamate CAS 845643-67-6
| CAS No. | 845643-67-6 |
| Molecular Formula | C11H14N2O2S |
| Molecular Weight | 238.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-Benzyl (1-amino-1-thioxopropan-2-yl)carbamate (CAS 845643-67-6), molecular formula C11H14N2O2S and molecular weight 238.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (R)-Benzyl (1-amino-1-thioxopropan-2-yl)carbamate (C11H14N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 238.31 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), (R)-Benzyl (1-amino-1-thioxopropan-2-yl)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 | C11H14N2O2S |
| Molecular Weight | 238.31 g/mol |
| 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (8-Methyl-6-(propylthio)-9H-purin-9-yl)methanol (CAS 42204-37-5)
- 1-(2-Cyanophenyl)-N-isopropylmethanesulfonamide (CAS 31846-43-2)
- N-(2-Cyanophenyl)-N-isopropylmethanesulfonamide (CAS 1820735-49-6)
- 1-(2-Cyanophenyl)-N-propylmethanesulfonamide (CAS 31846-89-6)
- 4-(Benzyloxy)-3-methoxy-2-nitrobenzaldehyde (CAS 2450-27-3)
- Tert-butyl (2-(5-bromothiophen-2-yl)cyclopropyl)carbamate (CAS 2168373-35-9)
- 4-[(4-Fluorophenyl)methyl]-3-[1-(5-methylthiophene-2-carbonyl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775311-16-4)
- P-Chlorobenzene Arsonic Acid (CAS 5440-04-0)
- Octyl 2-acetamido-2-deoxy-β-D-glucopyranosyl-(1-2)-α-D-mannopyranosyl-(1-2)-β-D-glucopyranoside (CAS 1268248-67-4)
- Glucosamine sulfate Impurity 13 (CAS 1003-29-8)
- (2S)-2-amino-3-(4-pyridyl)propanoic acid (2S)-2-amino-3-(4-pyridyl)propionic acid (2S)-2-amino-3-pyridin-4-ylpropanoic acid (2S)-2-azanyl-3-pyridin-4-yl-propanoic acid 37535-49-2 L-4-Pyridylalanine (CAS 37535-49-2)
- (2R)-Methyl 2-acetamido-3-((4-chloro-5-methoxy-2-oxo-2,5-dihydrofuran-3-yl)thio)propanoate (CAS 142762-81-0)
- 4-Chloro-8-ethylpteridine-6,7(5H,8H)-dione (CAS 1707569-10-5)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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