2-((Benzo[d]thiazol-2-ylthio)methyl)benzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one CAS 721891-12-9
| CAS No. | 721891-12-9 |
| Molecular Formula | C18H12N4OS2 |
| Molecular Weight | 364.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 364.44 g/mol gives 2-((Benzo[d]thiazol-2-ylthio)methyl)benzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((Benzo[d]thiazol-2-ylthio)methyl)benzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one (CAS 721891-12-9), molecular formula C18H12N4OS2 and molecular weight 364.44 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((Benzo[d]thiazol-2-ylthio)methyl)benzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one (C18H12N4OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 364.44 g/mol, it falls into the moderately-high-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.
CATO manufactures 2-((Benzo[d]thiazol-2-ylthio)methyl)benzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H12N4OS2 |
| Molecular Weight | 364.44 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-((6-Octyl-2-oxofuro[2,3-d]pyrimidin-3(2H)-yl)methoxy)ethyl acetate (CAS 825634-75-1)
- 2,4-Dibromo-5-methoxybenzenesulfonyl chloride (CAS 212579-59-4)
- 2-((5-Phenylthieno[2,3-d]pyrimidin-4-yl)thio)benzoic acid (CAS 744203-98-3)
- 2,4-Dimethoxy-N-((2,3,4,9-tetrahydro-1H-carbazol-6-yl)methyl)benzamide (CAS 852138-22-8)
- trans-Methyl 2-methyl-piperidine-3-carboxylate (CAS 1369530-16-4)
- 3-(2-Fluorophenyl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 787591-10-0)
- tert-butyl N-[(5-oxo-2,5-dihydro-1H-pyrazol-3-yl)methyl]carbamate (CAS 1803591-31-2)
- 2-(2-(Pyridin-3-yl)ethyl)benzoic acid hydrochloride (CAS 1185303-88-1)
- 5-[(tert-Butoxy)carbonyl]-4H,5H,6H-pyrrolo[3,4-d][1,3]oxazole-2-carboxylic acid (CAS 1211529-82-6)
- 3-(Phenoxymethyl)-4H-1,2,4-triazole (CAS 856861-91-1)
- 4,6-Diethoxy-1H-indole-2-carboxylic acid (CAS 887360-78-3)
- Isoquinoline-1-carboximidamide hydrochloride (CAS 1179360-25-8)
- 5-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1222522-38-4)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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