tert-Butyl 4-hydroxy-3,5-dimethoxybenzoate CAS 866082-47-5
| CAS No. | 866082-47-5 |
| Molecular Formula | C13H18O5 |
| Molecular Weight | 254.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including tert-Butyl 4-hydroxy-3,5-dimethoxybenzoate.
tert-Butyl 4-hydroxy-3,5-dimethoxybenzoate (CAS 866082-47-5) is a high-purity analytical reference standard with the molecular formula C13H18O5 and a molecular weight of 254.28 g/mol.
The molecular framework of tert-Butyl 4-hydroxy-3,5-dimethoxybenzoate (C13H18O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), tert-Butyl 4-hydroxy-3,5-dimethoxybenzoate 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 | C13H18O5 |
| Molecular Weight | 254.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
Recommended Standards
- tert-Butyl 3-hydroxy-4,5-dimethoxybenzoate (CAS 2724938-71-8)
- tert-Butyl 4-oxo-4,5,6,7-tetrahydro-1H-indazole-1-carboxylate (CAS 955406-75-4)
- tert-butyl 3-hydroxy-3-oxazol-5-yl-pyrrolidine-1-carboxylate (CAS 2167857-15-8)
- tert-Butyl 5,7-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate (CAS 2151815-46-0)
- Xanthosine dihydrate (CAS 1078140-86-9)
- 2-Chloro-5-(difluoromethyl)-6-methoxynicotinonitrile (CAS 1806926-67-9)
- (S)-1-{[(2S ,4R )-4-Benzyl-5-oxotetrahydrofuran-2-yl]methyl}-N-tert-butyl-4-(pyridin-3-ylmethyl)piperazine-2-carboxamide (CAS 913293-57-9)
- 1-(4-Butoxy-3-chlorophenyl)ethan-1-ol (CAS 1226059-83-1)
- tert-Butyl N-(4,4-difluoropyrrolidin-3-yl)carbamate (CAS 1434141-95-3)
- 4-(2-(Dimethylamino)ethoxy)-3-methoxyphenylboronic acid (CAS 1228181-33-6)
- N-(6-Bromo-1,3-benzothiazol-2-yl)-2-chloroacetamide (CAS 3427-31-4)
- (S)-2-amino-4-(2,3-difluorophenyl)butanoic acid (CAS 1260616-60-1)
- 3-(4-Chlorobenzoyl)-2-methylindolizine-1-carbaldehyde (CAS 685891-13-8)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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