Methyl 2-hydroxy-5-((trimethylsilyl)ethynyl)benzoate CAS 119754-18-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 119754-18-6 |
| Molecular Formula | C13H16O3Si |
| Molecular Weight | 248.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-hydroxy-5-((trimethylsilyl)ethynyl)benzoate (CAS 119754-18-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H16O3Si. Molecular weight: 248.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H16O3Si |
| Molecular Weight | 248.35 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Methyl Standards
- Methyl 3-hydroxy-4-((trimethylsilyl)ethynyl)benzoate (CAS 478169-68-5)
- 2-Hydroxy-5-nonylbenzaldehyde (CAS 63753-10-6)
- 7-Hydroxy Frullanolide (CAS 105578-87-8)
- 3-(4-Hydroxy-3,5-diisopropylphenyl)acrylic acid (CAS 106392-42-1)
- 2-Hydroxy-N-(3-(pyrrolidin-1-yl)propyl)benzamide (CAS 1209220-87-0)
- Methyl 3-hydroxy-5-((2-methoxyethyl)thio)thiophene-2-carboxylate (CAS 1707609-71-9)
- 3-Hydroxy-2,2-bis(hydroxymethyl)propyl heptanoate (CAS 21897-55-2)
- 4-Hydroxy-N-despropyl Ropivacaine (CAS 243989-47-1)
Recommended Standards
- 118818-64-7 ACMC-1C73L Phosphorodiamidousacid, N,N,N',N'-tetraethyl-, 1,1-dimethylethyl ester (CAS 118818-64-7)
- 5-(2-Isobutylpyrimidin-4-yl)-4-methylthiazol-2-amine (CAS 1217487-14-3)
- 4-Amino-6-(4-isopropylphenyl)-5,6-dihydro-1,3,5-triazine-2(1H)-thione (CAS 1142207-94-0)
- N1-(4-bromobenzyl)-N3,N3-dimethylpropane-1,3-diamine (CAS 893583-21-6)
- Methyl 5-(m-tolyl)nicotinate (CAS 93349-93-0)
- Ethyl 5-iodo-2-nitrobenzoate (CAS 1260830-52-1)
- n-(2-(1h-Pyrazol-1-yl)ethyl)-1-(4-chlorophenyl)ethan-1-amine (CAS 1303492-55-8)
- tert-Butyl 1-oxa-4,9-diazaspiro[5.5]undecane-4-carboxylate hydrochloride (CAS 1279863-55-6)
- 8-Hydroxy-7-isopropyl-3-methyl-2H-naphtho[1,8-bc]furan-2-one (CAS 132278-72-9)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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 13829788188 / jacky.chen@cato-chem.com