4-(2,4-Dimethoxyphenyl)-1,3-thiazol-2-amine CAS 23111-45-7
| CAS No. | 23111-45-7 |
| Molecular Formula | C11H12N2O2S |
| Molecular Weight | 236.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(2,4-Dimethoxyphenyl)-1,3-thiazol-2-amine (C11H12N2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(2,4-Dimethoxyphenyl)-1,3-thiazol-2-amine (CAS 23111-45-7) is a high-purity analytical reference standard with the molecular formula C11H12N2O2S and a molecular weight of 236.29 g/mol.
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), 4-(2,4-Dimethoxyphenyl)-1,3-thiazol-2-amine 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 | C11H12N2O2S |
| Molecular Weight | 236.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethoxyphenyl Standards
- 1-(2,4-Dimethoxyphenyl)-1h-imidazole-2-thiol (CAS 475997-84-3)
- 4-(2,5-Dimethoxyphenyl)thiazol-2-amine (CAS 74605-12-2)
- 5-(2,5-Dimethoxyphenyl)thiazol-2-amine (CAS 881040-41-1)
- 1-(2,5-dimethoxyphenyl)-1,3-diazinan-2-one (CAS 1140241-93-5)
- (R)-3-(2,5-Dimethoxyphenyl)piperazin-2-one (CAS 1228556-70-4)
- (S)-3-(2,3-Dimethoxyphenyl)piperazin-2-one (CAS 1228561-11-2)
- (R)-3-(2,3-Dimethoxyphenyl)piperazin-2-one (CAS 1228565-90-9)
- (R)-3-(2,4-Dimethoxyphenyl)piperazin-2-one (CAS 1228569-05-8)
Recommended Standards
- 4-(1H-1,3-Benzodiazol-2-ylsulfanyl)butanoic acid (CAS 69002-94-4)
- 4-((Furan-2-ylmethyl)thio)-3-methylbenzene-1,2-diol (CAS 923267-50-9)
- 4-(2-Methoxyethyl)-5-(4-pyridinyl)-4H-1,2,4-triazole-3-thiol (CAS 663181-77-9)
- 4-((4-Methoxyphenoxy)methyl)thiazol-2-amine (CAS 885457-94-3)
- 1-(Trifluoromethyl)-1H-pyrrole-2-carboxylic acid (CAS 2763777-71-3)
- Valsartan USP Related Compound E (CAS 137863-17-3)
- 2-Chloro-4-(2,2,2-trifluoroethoxy)aniline (CAS 1247893-83-9)
- 6-Chloro-2-(4-chlorophenyl)-1-((2,4-dichlorobenzyl)oxy)-1H-benzo[d]imidazole (CAS 338978-93-1)
- Ethyl 7-methyl-3-phenyl-1H-indole-2-carboxylate (CAS 138653-55-1)
- (R)-2-Amino-4-(methylthio)butanoic acid hydrochloride (CAS 84228-57-9)
- Ethyl 2-(3-(benzyloxycarbonylamino)-4-bromobutanamido)acetate (CAS 959246-79-8)
- 4,7-Dibromo-2,3-dihydro-1H-inden-1-one (CAS 103515-98-6)
- 1-(2-Nitrophenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1269291-12-4)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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