10183-93-4

Basic information

• Product Name: chromomycinone
• Synonyms: chromomycinone;(2R)-3β-[(1S)-3,4-Dihydroxy-1-methoxy-2-oxopentyl]-3,4-dihydro-2,6,8,9-tetrahydroxy-7-methylanthracen-1(2H)-one
• CAS NO: 10183-93-4
• Molecular Formula: C21H24O9
• Molecular Weight: 420.40986
• Mol File: 10183-93-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 719.4°Cat760mmHg
• Flash Point: 253.5°C
• Appearance: /
• Density: 1.521g/cm³
• Vapor Pressure: 1.01E-21mmHg at 25°C
• Refractive Index: 1.689
• CAS DataBase Reference: chromomycinone(CAS DataBase Reference)
• NIST Chemistry Reference: chromomycinone(10183-93-4)
• EPA Substance Registry System: chromomycinone(10183-93-4)

Safety Data

• Hazardous Substances Data: 10183-93-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C21H24O9/c1-7-12(23)6-10-4-9-5-11(21(30-3)20(29)16(25)8(2)22)17(26)19(28)14(9)18(27)13(10)15(7)24/h4,6,8,11,16-17,21-27H,5H2,1-3H3/t8-,11-,16+,17+,21+/m1/s1

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Palladium catalyzed reduction of aryl triflates - utilization in thesynthesis of angelicin, olivin and chromomycinone (cas 10183-93-4) from phenolsproduced in the benzannulation reaction of chromium carbenecomplexes07/22/2019

The palladium catalyzed homogeneous reduction of a variety of phenols with either sodium borohydride or triethylammonium formate are effected as their triflate esters. This transformation extends the usefulness of the benzannulation reaction of chromium carbene complexes with acetylenes and is e...detailed

Syntheses of the chromomycinone (cas 10183-93-4) side chain from carbohydrate precursors07/20/2019

Appropriate dithiane derivatives of D-threo configuration were prepared starting with D-arabinose and D-galactose, respectively. Their dianions served for nucleophilic additions to model aldehydes, thus comprising syntheses of the complex side chain of chromomycinone. In contrast to former repor...detailed

The stereochemistry of chromomycinone (cas 10183-93-4) and a note on the benzoate rule07/21/2019

It has been shown that chromomycinone can be represented by the absolute configurational structure 1. Molecular rotation differences between the acetate and benzoate of secondary alcohols can be employed for deriving the absolute configuration.detailed

The reactions of chromomycinone (cas 10183-93-4) and derivatives07/19/2019

The various reactions of chromomycinone, the chromophore of the cancerostatic chromomycins, are described. The structures of several chromomycinone derivatives are also discussed.detailed