1-{2-[(3,4-dimethoxyphenyl)methyl]-4-methyl-1,3-thiazol-5-yl}ethan-1-one CAS 1110903-37-1
| CAS No. | 1110903-37-1 |
| Molecular Formula | C15H17NO3S |
| Molecular Weight | 291.37 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 1-{2-[(3,4-dimethoxyphenyl)methyl]-4-methyl-1,3-thiazol-5-yl}ethan-1-one.
1-{2-[(3,4-dimethoxyphenyl)methyl]-4-methyl-1,3-thiazol-5-yl}ethan-1-one (CAS 1110903-37-1), molecular formula C15H17NO3S and molecular weight 291.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-{2-[(3,4-dimethoxyphenyl)methyl]-4-methyl-1,3-thiazol-5-yl}ethan-1-one (C15H17NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 291.37 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1-{2-[(3,4-dimethoxyphenyl)methyl]-4-methyl-1,3-thiazol-5-yl}ethan-1-one 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 | C15H17NO3S |
| Molecular Weight | 291.37 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- N-(4-(3,4-Dimethoxyphenyl)-1,2,5-oxadiazol-3-yl)isobutyramide (CAS 874192-63-9)
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- N-[(3,4-dimethoxyphenyl)methyl]-1-methyl-4-nitro-1H-imidazol-5-amine (CAS 1155610-22-2)
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Recommended Standards
- 1-(Isoquinolin-5-ylsulfonyl)piperidin-4-amine (CAS 110883-96-0)
- 3-Butanoyl-1-tosylpyrrole (CAS 1132649-21-8)
- 2-(5-(Hydroxymethyl)-2-mercapto-1h-imidazol-1-yl)-N-(4-methylbenzyl)acetamide (CAS 1105190-15-5)
- 3-(5-Amino-3-(p-tolyl)-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1152680-68-6)
- 6-Nitro-1H-indazol-3(2H)-one (CAS 7364-33-2)
- Simvastatin Impurity M (CAS 1796930-96-5)
- n-((1h-Imidazol-2-yl)methyl)-2-iodoaniline (CAS 1248659-18-8)
- 3-Hydroxy-n,n-dimethylazetidine-1-carboxamide (CAS 1468038-15-4)
- N-(3,4-dimethoxyphenyl)-2-(1H-indol-3-yl)-2-oxoacetamide (CAS 852367-82-9)
- (2S,3R,4S,5R,6R)-4,5-dihydroxy-2-(4-methoxyphenoxy)-6-(((4-methylbenzoyl)oxy)methyl)tetrahydro-2H-pyran-3-yl 4-methylbenzoate (CAS 1820570-59-9)
- Hydantoin Impurity 12 (CAS 113586-23-5)
- 2-(6-Amino-[3,3'-bipyridin]-4-yl)acetic acid (CAS 1227572-31-7)
- Lamivudine Impurity 24 (CAS CATO-C4X-119424)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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