tert-Butyl (5-(hydroxymethyl)-2-methylphenyl)carbamate CAS 917835-71-3
| CAS No. | 917835-71-3 |
| Molecular Formula | C13H19NO3 |
| Molecular Weight | 237.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
tert-Butyl (5-(hydroxymethyl)-2-methylphenyl)carbamate (CAS 917835-71-3), molecular formula C13H19NO3 and molecular weight 237.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H19NO3, tert-Butyl (5-(hydroxymethyl)-2-methylphenyl)carbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures tert-Butyl (5-(hydroxymethyl)-2-methylphenyl)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 | C13H19NO3 |
| Molecular Weight | 237.29 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl (4-ethoxyphenyl)carbamate (CAS 59255-66-2)
- tert-Butyl (R)-(2-hydroxy-2-phenylethyl)carbamate (CAS 86013-50-5)
- tert-Butyl (3-hydroxy-4-methylbenzyl)carbamate (CAS 2413898-08-3)
- tert-Butyl 2-(4-(aminomethyl)phenoxy)acetate (CAS 720720-14-9)
- (S)-4-(2-Bromo-4-formylphenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786553-06-7 (CAS 1786553-06-7)
- (2R,3R,4R,5R)-5-(benzyloxy)-3-hydroxy-2-methoxytetrahydro-2H-pyran-4-yl acetate (CAS 80973-66-6)
- Methyl 5-amino-1h-indole-2-carboxylate (CAS 147539-80-8)
- 3-Bromo-5-hydroxypyridine (CAS 74115-13-2)
- Ethyl 2-chloro-4-methyloxazole-5-carboxylate (CAS 78451-11-3)
- 1-(Pyridin-2-yl)butane-1,3-dione (CAS 40614-52-6)
- Spiro[4.5]Decan-8-amine hydrochloride (CAS 3643-12-7)
- 4-Bromo-2-chloro-3-(difluoromethyl)pyridine-6-acetic acid (CAS 1805356-36-8)
- N-[(4-Fluoro-2-nitrophenyl)methyl]cyclohexanamine (CAS 1525973-43-6)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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