N-isopropylthieno[2',3':4,5]imidazo[2,1-b]thiazole-2-carboxamide CAS 930914-42-4
| CAS No. | 930914-42-4 |
| Molecular Formula | C11H11N3OS2 |
| Molecular Weight | 265.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-isopropylthieno[2',3':4,5]imidazo[2,1-b]thiazole-2-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-isopropylthieno[2',3':4,5]imidazo[2,1-b]thiazole-2-carboxamide (CAS 930914-42-4), molecular formula C11H11N3OS2 and molecular weight 265.35 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-isopropylthieno[2',3':4,5]imidazo[2,1-b]thiazole-2-carboxamide (C11H11N3OS2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-isopropylthieno[2',3':4,5]imidazo[2,1-b]thiazole-2-carboxamide 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 | C11H11N3OS2 |
| Molecular Weight | 265.35 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- 6-Ethyl-2-isopropylthieno[2,3-d]pyrimidin-4(1H)-one (CAS 502649-06-1)
- 6-Ethyl-3-isopropylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 686334-21-4)
- 3-Isopropylthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1239743-72-6)
- 6-Isopropylthieno[2,3-d]pyrimidin-4-ol (CAS 502651-65-2)
- n-Isopropylthieno[3,2-d]pyrimidin-4-amine (CAS 16234-50-7)
Recommended Standards
- N-Butyl-N-(3-methyl-1,2,4-oxadiazol-5-yl)cyclohexanecarboxamide (CAS 62347-77-7)
- N-propylthieno[2',3':4,5]imidazo[2,1-b]thiazole-2-carboxamide (CAS 930562-42-8)
- N-Butyl-N-(3-butyl-1,2,4-oxadiazol-5-yl)cyclopropanecarboxamide (CAS 62347-80-2)
- Phenyl(2-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 742000-78-8)
- (R)-1-(2-fluoro-5-methoxyphenyl)ethan-1-amine (CAS 1213670-08-6)
- 4'-Fluoro-[1,1'-biphenyl]-4-thiol (CAS 200958-13-0)
- 2-(4-((5-Methylthiophene)-2-sulfonamido)phenyl)acetamide (CAS 1070964-95-2)
- Methyl 1,4-Diazepane-2-carboxylate (CAS 1219532-80-5)
- (2,6-Difluorophenyl)(6-methylpyridin-2-yl)methanone (CAS 1187170-58-6)
- Cyanomethyl benzodithioate (CAS 28740-46-7)
- 3,4-Dichloro-2-fluoromandelic acid (CAS 1803787-59-8)
- 4-(4-Methoxybenzoyl)-N-(pyridin-3-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478259-38-0)
- (S)-1-(p-Tolyl)propan-1-amine (CAS 623143-32-8)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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