2-(tert-Butoxy)-3-methoxyphenol CAS 1243357-61-0
| CAS No. | 1243357-61-0 |
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(tert-Butoxy)-3-methoxyphenol 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.
2-(tert-Butoxy)-3-methoxyphenol (CAS 1243357-61-0), molecular formula C11H16O3 and molecular weight 196.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(tert-Butoxy)-3-methoxyphenol (C11H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 196.24 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.
Physical & Chemical Properties
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related tert Standards
- 3-(tert-Butoxy)-4-methoxyphenol (CAS 1243362-12-0)
- 2-(tert-Butoxy)-5-methoxyphenol (CAS 1243443-08-4)
- 3-(tert-Butoxy)-5-methoxyphenol (CAS 1243474-10-3)
- 3-Butoxy-4-methoxyphenol (CAS 65383-60-0)
- 3-Butoxy-5-fluorobenzaldehyde (CAS 1378608-56-0)
- 3-Butoxy-4-fluorobenzaldehyde (CAS 1378815-44-1)
- 2-Butoxy-4-fluorobenzaldehyde (CAS 1378819-64-7)
- 2-Butoxy-6-fluorobenzaldehyde (CAS 1694895-08-3)
Recommended Standards
- 4-(4-Methoxyphenoxy)butan-1-ol (CAS 123731-28-2)
- Methyl 9-oxobicyclo[3.3.1]nonane-3-carboxylate (CAS 123405-97-0)
- 1-Methyl-3-(trimethoxymethyl)benzene (CAS 122294-80-8)
- 1-(2,2-Dimethoxyethyl)-2-methoxybenzene (CAS 1202864-78-5)
- 3-Chloro-3H-2,1-benzoxathiole-1,1-dioxide (CAS 25595-59-9)
- 6-methoxy-3(2H)-Isoquinolinone (CAS 51463-14-0)
- 1-(1-(2,4-Dichlorobenzyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (CAS 1443291-27-7)
- n-(2-(Diisopropylamino)ethyl)piperidine-4-carboxamide (CAS 926230-08-2)
- Ethyl 4-amino-5-bromonicotinate (CAS 1240595-43-0)
- Dibutylamine 2,2,2-trifluoroacetate (CAS 334-41-8)
- Tert-butyl (2-amino-2-(3-chlorophenyl)ethyl)carbamate (CAS 1047630-73-8)
- (1H-Pyrrolo[3,2-b]pyridin-2-yl)methanamine (CAS 1245808-67-6)
- 2-(4-(2-Fluorophenyl)piperazin-1-yl)-1-(4-methoxyphenyl)ethan-1-ol (CAS 400075-59-4)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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