≥97%(HPLC) 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.
K252B: an inhibitor of protein kinase A, C, G K-252b is a general, cell permeable protein kinase inhibitor which acts by binding to the ATP binding domain of the kinase. K-252b is a potent inhibitor of CaMKII (Ca2+/calmodulin kinase II), MYLK (myosin light chain kinase, Ki=0.147 μM), PKA (cAMP- dependent protein kinase, Ki=0.09 μM), PKC (protein kinase C, Ki=0.02 μM), and cGKI (cGMP-dependent protein kinase, Ki=0.1 μM).
An antibiotic and a strong inhibitor of protein kinase C (PKC)
| Canonical Smiles | CC12C(CC(O1)N3C4=CC=CC=C4C5=C6C(=C7C8=CC=CC=C8N2C7=C53)CNC6=O)(C(=O)O)O |
|---|---|
| IUPAC Name | (15S,16R,18R)-16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.115,18.02,6.07,27.08,13.019,26.020,25]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylic acid |
| InChIKey | AMSOPBXQXSAAAC-PLZPTFKGSA-N |
| INCHI | 1S/C26H19N3O5/c1-25-26(33,24(31)32)10-17(34-25)28-15-8-4-2-6-12(15)19-20-14(11-27-23(20)30)18-13-7-3-5-9-16(13)29(25)22(18)21(19)28/h2-9,17,33H,10-11H2,1H3,(H,27,30)(H,31,32)/t17-,25+,26+/m1/s1 |
| Isomeric SMILES | C[C@@]12[C@](C[C@@H](O1)N3C4=CC=CC=C4C5=C6C(=C7C8=CC=CC=C8N2C7=C53)CNC6=O)(C(=O)O)O |
| Molecular Weight | 453.5 |
| Reaxy-Rn | 8174680 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8174680&ln= |
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 | Organoheterocyclic compounds |
| Class | Indoles and derivatives |
| Subclass | Carbazoles |
| Intermediate Tree Nodes | Pyrrolocarbazoles |
| Direct Parent | Indolocarbazoles |
| Alternative Parents | Pyrrolo[2,3-a]carbazoles Pyrroloindoles Isoindolones Indoles Alpha hydroxy acids and derivatives Benzenoids Tertiary alcohols Heteroaromatic compounds Pyrroles Oxolanes Lactams Secondary carboxylic acid amides Azacyclic compounds Carboxylic acids Monocarboxylic acids and derivatives Oxacyclic compounds Carbonyl compounds Hydrocarbon derivatives Organic oxides Organonitrogen compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Indolocarbazole - Pyrrolo[2,3-a]carbazole - Pyrroloindole - Isoindolone - Indole - Isoindoline - Isoindole or derivatives - Alpha-hydroxy acid - Hydroxy acid - Benzenoid - Pyrrole - Oxolane - Tertiary alcohol - Heteroaromatic compound - Secondary carboxylic acid amide - Lactam - Carboxamide group - Oxacycle - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Carboxylic acid - Organooxygen compound - Organic nitrogen compound - Alcohol - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Carbonyl group - Organonitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as indolocarbazoles. These are polycyclic aromatic compounds containing an indole fused to a carbazole. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K1907154 | Certificate of Analysis | Sep 05, 2023 | K139556 |
| Solubility | Soluble in DMSO (1 mg/ml), DMF (1 mg/ml), and methanol (2 mg/ml). |
|---|---|
| Sensitivity | Light & Air Sensitive & Hygroscopic |
| Boil Point(°C) | 769.82 °C at 760 mmHg |
| Melt Point(°C) | 318.16°C |
| Molecular Weight | 453.400 g/mol |
| XLogP3 | 2.400 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 453.132 Da |
| Monoisotopic Mass | 453.132 Da |
| Topological Polar Surface Area | 106.000 Ų |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| Complexity | 961.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 3 |
| 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 | 1 |
