Methyl 2-(2,5-dioxopyrrolidin-1-yl)-4-methylthiazole-5-carboxylate CAS 1429902-82-8
| CAS No. | 1429902-82-8 |
| Molecular Formula | C10H10N2O4S |
| Molecular Weight | 254.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-(2,5-dioxopyrrolidin-1-yl)-4-methylthiazole-5-carboxylate (CAS 1429902-82-8), a certified reference material (molecular formula C10H10N2O4S, MW 254.26 g/mol) for analytical method development and quality control.
Structurally, Methyl 2-(2,5-dioxopyrrolidin-1-yl)-4-methylthiazole-5-carboxylate (C10H10N2O4S) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 254.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O4S |
| Molecular Weight | 254.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 5470-06-4)
- Ethyl 1-(2,5-dioxopyrrolidin-3-yl)piperidine-4-carboxylate (CAS 1455853-00-5)
- 2,5-Dioxopyrrolidin-1-yl 2-chlorobenzoate (CAS 68388-08-9)
- 2,5-Dioxopyrrolidin-1-yl nonanoate, 97% (CAS 104943-23-9)
- 2-((2,5-Dioxopyrrolidin-3-yl)thio)nicotinic acid (CAS 626222-53-5)
- 7-((2,5-Dioxopyrrolidin-1-yl)oxy)-7-oxoheptanoic acid (CAS 74648-13-8)
- 2-((2,5-Dioxopyrrolidin-3-yl)thio)benzoic acid (CAS 459421-21-7)
- 2,5-Dioxopyrrolidin-1-yl 2,4-dihydroxybenzoate (CAS 186371-01-7)
Recommended Standards
- 1421050-93-2 KS-00003KYM N-(((2R,3S,4R)-4-amino-3-hydroxytetrahydrofuran-2-yl)methyl)-4-fluorobenzamide (CAS 1421050-93-2)
- Ethyl 2-(benzo[d][1,3]dioxol-5-ylthio)-2-oxoacetate (CAS 1443312-17-1)
- 3-(2-Fluorobenzyl)quinazolin-4(3H)-one (CAS 141305-95-5)
- tert-Butyl (5-acetyl-6-fluoropyridin-2-yl)carbamate (CAS 1445962-06-0)
- (E)-3-(4-Chlorophenyl)-1-(p-tolyl)prop-2-en-1-one (CAS 13565-39-4)
- 4-Bromo-5-(pyrimidin-2-ylthio)furan-2-carbaldehyde (CAS 93362-44-8)
- Spiraeoside (CAS 20229-56-5)
- (2-Iodopyridin-3-yl)methanamine (CAS 1466565-66-1)
- 1-(2-Amino-1-(pyridin-4-yl)ethyl)-4-(trifluoromethyl)piperidin-4-olhydrochloride (CAS 1185160-84-2)
- N-(4-Butyl-2-oxopyrrolidin-1-yl)-N-methylbenzamide (CAS 651311-32-9)
- N-(2-Methylphenethyl)-4-propoxyaniline (CAS 1040689-20-0)
- 3-(3-Hydroxyphenyl)-1-Phenylthiourea (CAS 17073-35-7)
- Ethyl (E)-3-(5-methoxypyridin-2-yl)acrylate (CAS 1370527-92-6)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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