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2,3-Didemethylcolchicine

HCID 100173
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Basic information

CAS
102491-81-6
Standard SMILES
COc1c(O)c(O)cc2c1-c1ccc(OC)c(=O)cc1C(NC(C)=O)CC2
InChIKey
DEIXKZGDCOFYAR-UHFFFAOYSA-N
Molecular formula
C20H21NO6
Average molar mass
371.4 g/mol
Monoisotopic mass
371.13688739

Overview

N-(2,3-Dihydroxy-1,10-dimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide has been reported in Colchicum speciosum with data available.

Names & identifiers

Preferred name
2,3-Didemethylcolchicine
IUPAC
N-(2,3-dihydroxy-1,10-dimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl)acetamide
English name
2,3-didemethylcolchicine
Molecular formula
C20H21NO6
Molecular weight
371.38

Names & synonyms

2,3-Didemethylcolchicine57866-21-42,3-didemethyl-colchicineRefChem:908605N-(2,3-Dihydroxy-1,10-dimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamideNSC354974N-(2,3-dihydroxy-1,10-dimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl)acetamide2,3-DimethylcolchicineNSC 354974Colchicine Impurity 42,3-DedimethylcolchicineCHEMBL1984076
Show more names
(S)-7-(Acetylamino)-6,7-dihydro-1,10-dimethoxy-2,3-dihydroxybenzo[a]heptalen-9(5H)-oneAcetamide, N-[(7S)-5,6,7,9-tetrahydro-2,3-dihydroxy-1,10-dimethoxy-9-oxobenzo[a]heptalen-7-yl]-
DEIXKZGDCOFYAR-UHFFFAOYSA-NDTXSID901125731NSC-354974102491-81-6Acetamide, N-(5,6,7,9-tetrahydro-2,3-dihydroxy-1,10-dimethoxy-9-oxobenzo(a)heptalen-7-yl)-, (S)-Acetamide, N-(5,6,7,9-tetrahydro-2,3-dihydroxy-1,10-dimethyoxy-9-oxobenzo(a)heptalen-7-yl)-, (S)-N-(5,6,7,9-Tetrahydro-2,3-dihydroxy-1,10-dimethoxy-9-oxobenzo[a]heptalen-7-yl)acetamideAcetamide, N-(5,6,7,9-tetrahydro-2,3-dihydroxy-1, {10-dimethoxy-9-oxobenzo[a]heptalen-7-yl)-,} (S)-

Properties

Computed structural propertiesFilling in

XLogP
0.2
Topological polar surface area
105 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
6
Rotatable bonds
3
Heavy atoms
27
Formal charge
0
Complexity
709

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Database identifiers

CAS
102491-81-6、57866-21-4
PubChem CID
100173
DTXSID
DTXSID901125731
ChEMBL
CHEMBL1984076