2-(Dimethylamino)-6h,7h-[1,3]thiazolo[4,5-d]pyrimidin-7-one CAS 926211-93-0
| CAS No. | 926211-93-0 |
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(Dimethylamino)-6h,7h-[1,3]thiazolo[4,5-d]pyrimidin-7-one (CAS 926211-93-0) is a high-purity analytical reference standard with the molecular formula C7H8N4OS and a molecular weight of 196.23 g/mol.
The molecular framework of 2-(Dimethylamino)-6h,7h-[1,3]thiazolo[4,5-d]pyrimidin-7-one (C7H8N4OS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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 | C7H8N4OS |
| Molecular Weight | 196.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Cyanomethyl)benzene-1-sulfonamide (CAS 27350-01-2)
- 2,3-Dimethylimidazo[2,1-b][1,3]thiazole-6-carboxylic acid (CAS 57333-49-0)
- 2-(4-Nitrophenyl)ethanethioamide (CAS 76254-70-1)
- 2-{3-methylimidazo[2,1-b][1,3]thiazol-6-yl}acetic acid (CAS 61984-78-9)
- Methyl 4-Iodo-3-nitrobenzoate (CAS 89976-27-2)
- Tert-butyl (S)-(1-(6-bromo-3-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-7-yl)ethyl)carbamate (CAS 1262441-69-9)
- Sodium 1-(prop-2-enoyl)piperidine-4-carboxylate (CAS 1423031-89-3)
- 4-(2,5-Dioxo-3-phenyl-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid (CAS 33753-36-5)
- 3-(2-Fluorophenyl)-3-methylbutanenitrile (CAS 1936094-14-2)
- 6-Fluoro-4-azaindole (CAS 1190320-33-2)
- Ethyl 4-amino-3,5,6-trichloropicolinate (CAS 91867-42-4)
- 1-((3,5-Dimethyl-1h-pyrazol-4-yl)sulfonyl)piperidine-3-carboxylic acid hydrochloride (CAS 1025031-68-8)
- 3-((Carboxymethyl)amino)propanoic acid (CAS 505-72-6)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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