2-(Butylimino)-N-(5-(m-tolyl)-1,3,4-thiadiazol-2-yl)-2H-chromene-3-carboxamide CAS 1261027-67-1
| CAS No. | 1261027-67-1 |
| Molecular Formula | C23H22N4O2S |
| Molecular Weight | 418.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(Butylimino)-N-(5-(m-tolyl)-1,3,4-thiadiazol-2-yl)-2H-chromene-3-carboxamide (C23H22N4O2S) contains a steroid core, an amide group, a sulfone group, 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 418.51 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.
CATO supplies 2-(Butylimino)-N-(5-(m-tolyl)-1,3,4-thiadiazol-2-yl)-2H-chromene-3-carboxamide (CAS 1261027-67-1), a certified reference material (molecular formula C23H22N4O2S, MW 418.51 g/mol) for analytical method development and quality control.
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), 2-(Butylimino)-N-(5-(m-tolyl)-1,3,4-thiadiazol-2-yl)-2H-chromene-3-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 | C23H22N4O2S |
| Molecular Weight | 418.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Butylimino Standards
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- 2-(3-Butyl-2-(butylimino)-4-oxothiazolidin-5-yl)-N-(o-tolyl)acetamide (CAS 537660-21-2)
- (Tert-butylimino)tris(ethyl(methyl)amino)niobium (CAS 864150-47-0)
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- 2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine 2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine solution 98015-45-3 BEMP (CAS 98015-45-3)
- 3-(1-(Butylimino)ethyl)-4-hydroxy-2H-chromen-2-one (CAS 342387-19-3)
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Recommended Standards
- 7-(4-Methoxyphenyl)-2-(4-phenylpiperazin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1243021-30-8)
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- L 659066 (CAS 114914-42-0)
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- 5-(Ethoxymethyl)-2-(methylthio)pyrimidin-4-amine (CAS 774-75-4)
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- α-Phenyl-α-(2-pyridyl)acetonitrile-d4 (CAS 1217002-29-3)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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