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136310-66-2

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136310-66-2 Structure

136310-66-2 Structure
IdentificationBack Directory
[Name]

rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate
[CAS]

136310-66-2
[Synonyms]

Tiotropium EP Impurity D
Tiotropium Bromide EP Impurity D
Tiotropium Bromide Impurity 4(Tiotropium Bromide EP Impurity D)
rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate
2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, (3-endo)-8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl ester
(1R,3S,5S)-2'-hydroxy-2',2'-di(thiophen-2''-yl)acetic acid 8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl ester
[Molecular Formula]

C18H19NO3S2
[MDL Number]

MFCD26143006
[MOL File]

136310-66-2.mol
[Molecular Weight]

361.47
Chemical PropertiesBack Directory
[Boiling point ]

522.8±50.0 °C(Predicted)
[density ]

1.39±0.1 g/cm3(Predicted)
[pka]

10.33±0.29(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Skull and Crossbones (GHS06)
GHS06
[Signal word ]

Danger
[Hazard statements ]

H311-H331-H301
[Precautionary statements ]

P280-P302+P352-P312-P322-P361-P363-P405-P501-P261-P271-P304+P340-P311-P321-P403+P233-P405-P501-P264-P270-P301+P310-P321-P330-P405-P501
Hazard InformationBack Directory
[Uses]

(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-ylacetate is an impurity in the synthesis of Tiotropium Bromide (T444850), a muscarinic receptor antagonist. Bronchodilator.
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