≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
SB743921 is a kinesin spindle protein (KSP) inhibitor with Ki of 0.1 nM, almost no affinity to MKLP1, Kin2, Kif1A, Kif15, KHC, Kif4 and CENP-E.
| Pubchem Sid | 504770958 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770958 |
| Sonrisas canónicas | CC1=CC=C(C=C1)C(=O)N(CCCN)C(C2=C(C(=O)C3=C(O2)C=C(C=C3)Cl)CC4=CC=CC=C4)C(C)C.Cl |
| IUPAC Name | N-(3-aminopropyl)-N-[(1R)-1-(3-benzyl-7-chloro-4-oxochromen-2-yl)-2-methylpropyl]-4-methylbenzamide;hydrochloride |
| InChIKey | MLMZVWABFOLFGV-LNLSOMNWSA-N |
| INCHI | 1S/C31H33ClN2O3.ClH/c1-20(2)28(34(17-7-16-33)31(36)23-12-10-21(3)11-13-23)30-26(18-22-8-5-4-6-9-22)29(35)25-15-14-24(32)19-27(25)37-30;/h4-6,8-15,19-20,28H,7,16-18,33H2,1-3H3;1H/t28-;/m1./s1 |
| Isómeros SMILES | CC1=CC=C(C=C1)C(=O)N(CCCN)[C@@H](C2=C(C(=O)C3=C(O2)C=C(C=C3)Cl)CC4=CC=CC=C4)C(C)C.Cl |
| WGK Alemania | 3 |
| PubChem CID | 49867937 |
| Peso molecular | 553.53 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| Clase | Homoisoflavonoids |
| Subclass | Homoisoflavones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Homoisoflavones |
| Alternative Parents | N,N-dialkyl-p-toluamides Chromones Benzamides Benzoyl derivatives Pyranones and derivatives Aryl chlorides Tertiary carboxylic acid amides Heteroaromatic compounds Amino acids and derivatives Oxacyclic compounds Hydrocarbon derivatives Hydrochlorides Monoalkylamines Organic oxides Organochlorides Organooxygen compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Homoisoflavone - Chromone - N,n-dialkyl-p-toluamide - Benzopyran - 1-benzopyran - Benzoic acid or derivatives - P-toluamide - Benzamide - Toluamide - Benzoyl - Toluene - Pyranone - Monocyclic benzene moiety - Benzenoid - Aryl chloride - Pyran - Aryl halide - Tertiary carboxylic acid amide - Heteroaromatic compound - Amino acid or derivatives - Carboxamide group - Organoheterocyclic compound - Oxacycle - Carboxylic acid derivative - Amine - Primary aliphatic amine - Organohalogen compound - Organochloride - Organonitrogen compound - Organooxygen compound - Primary amine - Hydrochloride - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as homoisoflavones. These are homoisoflavonoids with a structure based on the chromone system. Chromone is a bicyclic compound consisting of a 1-benzopyran, which bears a ketone group at the 4-position. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 J2116020 | Certificate of Analysis | Aug 16, 2023 | S127932 |
| J2116022 | Certificate of Analysis | Aug 16, 2023 | S127932 |
| J2116023 | Certificate of Analysis | Aug 16, 2023 | S127932 |
| J2116025 | Certificate of Analysis | Aug 16, 2023 | S127932 |
| Solubilidad | DMSO 111 mg/mL Water 22 mg/mL Ethanol 111 mg/mL |
|---|---|
| Peso molecular | 553.500 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 9 |
| Exact Mass | 552.195 Da |
| Monoisotopic Mass | 552.195 Da |
| Topological Polar Surface Area | 72.600 Ų |
| Heavy Atom Count | 38 |
| Formal Charge | 0 |
| Complexity | 813.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |
