CM-352, >98% (HPLC) CAS 1664361-37-8
| CAS No. | 1664361-37-8 |
| Molecular Formula | C24H29N3O6S |
| Molecular Weight | 487.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies CM-352, >98% (HPLC) (CAS 1664361-37-8), a certified reference material (molecular formula C24H29N3O6S, MW 487.57 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H29N3O6S, CM-352, >98% (HPLC) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 487.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), CM-352, >98% (HPLC) 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 | C24H29N3O6S |
| Molecular Weight | 487.57 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related CM Standards
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- GSK-3395879, >98% (HPLC) (CAS 2215852-91-6)
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- GSK-3186899, >98% (HPLC) (CAS 1972617-87-0)
- AZD-7624, >98% (HPLC) (CAS 1095004-78-6)
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Recommended Standards
- 2-(4-(Diphenylamino)phenyl)-9H-thioxanthen-9-one 10,10-dioxide (CAS 1623010-63-8)
- 11,12-Dimethoxy-2-((4-methylbenzyl)thio)-8,9,13b,14-tetrahydro-6H-[1,2,4]triazolo[5'',1'':2',3']pyrimido[4',5':4,5]pyrido[2,1-a]isoquinolin-6-one (CAS 685109-13-1)
- [1,1':2',1'':2'',1'''-Quaterphenyl]-2-yl(4-(Dimethylamino)phenyl)(methyl)phosphineoxide (CAS 105521-34-4)
- BMS 566419 (CAS 566161-24-8)
- 6-chloro-N-(3-methoxypropyl)-2-(methylthio)pyrimidin-4-amine (CAS 951884-56-3)
- 1-Chloroisoquinoline-3-carboxylic acid (CAS 1049606-80-5)
- 3,5,7-Trimethoxyflavone (CAS 26964-29-4)
- Vinyl-d3 Chloride (gas) (stabilized with hydroquinone) (CAS 6745-35-3)
- (5-Methoxy-1-methyl-1H-pyrrolo[3,2-b]pyridin-6-yl)boronic acid (CAS 956407-29-7)
- 8-Bromo-3-methyl-7-(2-oxo-2-phenylethyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 101072-04-2)
- 3-[(2-methoxyphenyl)sulfamoyl]benzoic acid (CAS 147410-79-5)
- 3-Fluoro-4-isothiocyanato-4'-propyl-1,1'-biphenyl (CAS 854266-50-5)
- 4-Chloro-5-(hydroxymethyl)picolinaldehyde (CAS 1289011-91-1)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com