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ChemicalBook >> CAS DataBase List >>10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol

10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol

CAS No.
59743-88-3
Chemical Name:
10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol
Synonyms
Einecs 261-907-7;Ketotifen EP Impurity B;Ketotifen FuMarate EP IMpurity B;(4RS)-10-Methoxy-4-(1-methylpiperid;Ketotifen Hydrogen Fumarate Impurity B;Ketotifen Hydrogen Fumarate EP Impurity B;4-Hydroxy-9,10-dehydro-10-Methoxy Ketotifen;Ketotifen EP Impurity B (Enantiomer Mixture);Ketotifen Impurity 2(Ketotifen EP Impurity B);4-methoxy-10-(1-methylpiperidin-4-yl)benzo[1,2]cyclohepta[3,4-b]thiophen-10-ol
CBNumber:
CB4879918
Molecular Formula:
C20H23NO2S
Molecular Weight:
341.47
MDL Number:
MOL File:
59743-88-3.mol
MSDS File:
SDS
Last updated:2026-05-28 01:46:35
Product description Number Pack Size Price
4-Hydroxy-10-methoxy-4-(1-methyl-4-piperidinyl)-4H-benzo(4,5)cyclohepta[1,2-b]thiophene 99 AA00EF02 10mg $275
4-Hydroxy-10-methoxy-4-(1-methyl-4-piperidinyl)-4H-benzo(4,5)cyclohepta[1,2-b]thiophene 99 AA00EF02 50mg $599
4-Hydroxy-10-methoxy-4-(1-methyl-4-piperidinyl)-4H-benzo(4,5)cyclohepta[1,2-b]thiophene 99% AA00EF02 100mg $1057
4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol, 10-methoxy-4-(1-methyl-4-piperidinyl) 95% AD252511 250MG $310
4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol, 10-methoxy-4-(1-methyl-4-piperidinyl) 95% AD252511 1G $805
More product size

10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol Properties

Melting point 194-196℃ (ethanol )
Boiling point 524.0±50.0 °C(Predicted)
Density 1.26±0.1 g/cm3(Predicted)
pka 12.91±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Hazard statements  H413
Precautionary statements  P280-P305+P351+P338

10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00EF02 4-Hydroxy-10-methoxy-4-(1-methyl-4-piperidinyl)-4H-benzo(4,5)cyclohepta[1,2-b]thiophene 99 59743-88-3 10mg $275 2026-05-28 Buy
aablocks AA00EF02 4-Hydroxy-10-methoxy-4-(1-methyl-4-piperidinyl)-4H-benzo(4,5)cyclohepta[1,2-b]thiophene 99 59743-88-3 50mg $599 2026-05-28 Buy
aablocks AA00EF02 4-Hydroxy-10-methoxy-4-(1-methyl-4-piperidinyl)-4H-benzo(4,5)cyclohepta[1,2-b]thiophene 99% 59743-88-3 100mg $1057 2026-05-28 Buy
ACHEMBLOCK AD252511 4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol, 10-methoxy-4-(1-methyl-4-piperidinyl) 95% 59743-88-3 250MG $310 2026-05-27 Buy
ACHEMBLOCK AD252511 4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol, 10-methoxy-4-(1-methyl-4-piperidinyl) 95% 59743-88-3 1G $805 2026-05-27 Buy
Product number Packaging Price Buy
AA00EF02 10mg $275 Buy
AA00EF02 50mg $599 Buy
AA00EF02 100mg $1057 Buy
AD252511 250MG $310 Buy
AD252511 1G $805 Buy

10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol Chemical Properties,Uses,Production

Uses

Ketotifen (K315100) impurity, used in separation of enantiomers of Ketotifen and its polar intermediate by isotachophoresis.

Uses

Ketotifen impurity, used in separation of enantiomers of Ketotifen and its polar intermediate by isotachophoresis.

10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol Preparation Products And Raw materials

Raw materials

Preparation Products

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10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5]cyclohepta[1,2-b]thiophene-4-ol 4-HYDROXY-10-METHOXY-4-(1-METHYL-4-PIPERIDINYL)-4H-BENZO(4,5)CYCLOHEPTA(1,2-B)THIOPHENE Einecs 261-907-7 4-Hydroxy-9,10-dehydro-10-Methoxy Ketotifen 10-Methoxy-4-(1-Methyl-4-piperidinyl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol Ketotifen FuMarate EP IMpurity B 10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4.5] cyclopheta[1.2-b]thiophene-4-ol 10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol 4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol, 10-methoxy-4-(1-methyl-4-piperidinyl)- (4RS)-10-Methoxy-4-(1-methylpiperid 10-methoxy-4-(1-methyl-4-piperidyl)-4H-benzo<4,5>cyclohepta<1,2-b>thiopene-4-ol 4-methoxy-10-(1-methylpiperidin-4-yl)benzo[1,2]cyclohepta[3,4-b]thiophen-10-ol Ketotifen Impurity 2(Ketotifen EP Impurity B) Ketotifen EP Impurity B Ketotifen EP Impurity B (Enantiomer Mixture) Ketotifen Hydrogen Fumarate EP Impurity B 10-Methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol (Ketotifen Impurity) (4RS)-10-Methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol Ketotifen hydrogen fumarate Imp. B: 4-Hydroxy-9,10-dehydro-10-methoxy Ketotifen Ketotifen Hydrogen Fumarate Impurity B 59743-88-3 C20H23NO2S 34147 Aromatics Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds
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