Products 7336-33-6

CAS 7336-33-6 appears in our catalog under these names: Colchicine Impurity 5（Colchicine EP Impurity E）, Colchicine EP Impurity E, 3-Demethyl Colchicine, >95% (HPLC), N-((7S,12aRa)-3-Hydroxy-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo(a)heptalen-7-yl)acetamide (3-O-Demethylcolchicine), 3–Demethylcolchicine. Offered by: Hubei YoungXin, Chemat Brand, TRC, Mikromol, GLPBio. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 200mg, on request, 5mg, 2mg.

Colchicine Impurity 5（Colchicine EP Impurity E）
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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Colchicine EP Impurity E
Chemat Brand
  • size: on request
  • Variants: 1
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3-Demethyl Colchicine, >95% (HPLC)
TRC
  • size: 100mg, 25mg, 50mg
  • Variants: 3
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N-((7S,12aRa)-3-Hydroxy-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo(a)heptalen-7-yl)acetamide (3-O-Demethylcolchicine)
Mikromol
  • size: 100mg
  • Variants: 1
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3–Demethylcolchicine
GLPBio
  • size: 10mg, 25mg, 5mg, 50mg
  • Variants: 4
from 793.62
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3-demethylcolchicine/ 98.87% (existing batch purity)
TargetMol
  • size: 2mg, 5mg, 10mg, 25mg
  • Variants: 5
from 492.36
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(-)-3-Demethylcolchicine
Biosynth
  • size: 10mg, 5mg, 25mg, 50mg
  • Variants: 5
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3-Demethylcolchicine, 99.03%
MedChemExpress
  • size: 5 mg, 10 mg, 50 mg, 25 mg
  • Variants: 4
from 793.38
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3-Demethylcolchicine (Standard)
MedChemExpress
  • size: Get quote
  • Variants: 1
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Structural formula: {0} (CAS {1})

N-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide (CAS 7336-33-6) is a chemical compound with the molecular formula C21H23NO6 and a molecular weight of 385.4 g/mol. IUPAC name: N-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide. InChIKey: JRRUSQGIRBEMRN-HNNXBMFYSA-N.

Identity
Molecular formulaC21H23NO6
Molecular weight385.4 g/mol
IUPAC nameN-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide
InChIKeyJRRUSQGIRBEMRN-HNNXBMFYSA-N
SMILESCC(=O)N[C@H]1CCC2=CC(=C(C(=C2C3=CC=C(C(=O)C=C13)OC)OC)OC)O

Computed by PubChem (NCBI)

Synonyms: 3-Demethylcolchicine, 3-Desmethylcolchicine, O3-Demethylcolchicine, 3-O-Demethylcolchicine, 3-Demethyl Colchicine, (-)-3-demethylcolchicine, Colchicine EP Impurity E, Colchicine, O(3)-demethyl-, Desmethylcolchicine, O3-Demethyl colchicine
Related forms of this compound
2,2,2-trideuterio-N-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide C21H23NO6
Isomers (same molecular formula)
1-O-benzyl 5-O-methyl (2R)-2-(phenylmethoxycarbonylamino)pentanedioate C21H23NO6
1-O-benzyl 5-O-methyl (2S)-2-(phenylmethoxycarbonylamino)pentanedioate C21H23NO6
5-O-benzyl 1-O-methyl (2S)-2-(phenylmethoxycarbonylamino)pentanedioate C21H23NO6
(2S)-2-[9H-fluoren-9-ylmethoxycarbonyl(methyl)amino]-3-(2-hydroxyethoxy)propanoic acid C21H23NO6
N-[(7S)-2-hydroxy-1,3,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide C21H23NO6
N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]formamide C21H23NO6
benzyl (8R,8aR)-7,8-dihydroxy-2-phenyl-4,4a,6,7,8,8a-hexahydro-[1,3]dioxino[5,4-b]pyridine-5-carboxylate C21H23NO6
2,2,2-trideuterio-N-[(7S)-2-hydroxy-1,3,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide C21H23NO6
N-[(7S)-10-hydroxy-1,2,3-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide C21H23NO6
N-[(7S)-2-hydroxy-1,3,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide C21H23NO6
2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]acetic acid C21H23NO6