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Colchicine Impurity B

CAT: 1596-AR-C00998-02Size: 50 UnitsDry Ice: NoHazardous: No
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CAT#:1596-AR-C00998-02Size:50 Units
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CAS Number
75520-89-7
Synonyms
(R) -N- (5,6,7,9-Tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl) acetamide; (+) -Colchicine; (R) -Colchicine
Molecular Formula
C22H25NO6
Molecular Weight
399.44
API Name
Colchicine

Chemical Information

Colchicine, (+)-

(R)-colchicine is a colchicine that has (R)-configuration. It is an enantiomer of a (S)-colchicine.

CAS Number75520-89-7
PubChem CID53278
IUPAC NameN-[(7R)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide
Molecular FormulaC22H25NO6
Molecular Weight399.4
XLogP1
Topological Polar Surface Area83.1
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count5
Heavy Atom Count29
Formal Charge0
Complexity740
SMILES
CC(=O)N[C@@H]1CCC2=CC(=C(C(=C2C3=CC=C(C(=O)C=C13)OC)OC)OC)OC
InChI
InChI=1S/C22H25NO6/c1-12(24)23-16-8-6-13-10-19(27-3)21(28-4)22(29-5)20(13)14-7-9-18(26-2)17(25)11-15(14)16/h7,9-11,16H,6,8H2,1-5H3,(H,23,24)/t16-/m1/s1
InChIKey
IAKHMKGGTNLKSZ-MRXNPFEDSA-N
Chemical Structure
2D Structure
2D structure of Colchicine, (+)-
CAS: 75520-89-7
CID: 53278
Formula: C22H25NO6
MW: 399.4
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight399.4
XLogP31
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count5
Exact Mass399.16818752
Monoisotopic Mass399.16818752
Topological Polar Surface Area83.1 Ų
Heavy Atom Count29
Formal Charge0
Complexity740
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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