Pipethanate
- Product Name
- Pipethanate
- CAS No.
- 4546-39-8
- Chemical Name
- Pipethanate
- Synonyms
- Pipethanate;Benzilic acid 2-piperidinoethyl ester;Hydroxydiphenylacetic acid 2-piperidinoethyl ester;α-Hydroxy-α,α-diphenylacetic acid 2-(1-piperidyl)ethyl ester;Benzeneacetic acid, α-hydroxy-α-phenyl-, 2-(1-piperidinyl)ethyl ester
- CBNumber
- CB11179515
- Molecular Formula
- C21H25NO3
- Formula Weight
- 339.43
- MOL File
- 4546-39-8.mol
Pipethanate Property
- Melting point:
- 168-169 °C
- Boiling point:
- 444.1±24.0 °C(Predicted)
- Density
- 1.155±0.06 g/cm3(Predicted)
- pka
- 11.34±0.29(Predicted)
N-Bromosuccinimide Price
- Product number
- API0016018
- Product name
- PIPETHANATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.36
- Updated
- 2021/12/16
Pipethanate Chemical Properties,Usage,Production
Originator
Panpurol ,Nippon Shinyaku, Japan
Definition
ChEBI: Pipethanate is a diarylmethane.
Manufacturing Process
Pipethanate hydrochloride is dissolved in water and the solution is made alkaline by adding 10% sodium hydroxide solution. The crystals that are separated are filtered off and recrystallized from dilute ethanol. The monohydrate thereby obtained is dehydrated at 100°C under reduced pressure for 20 minutes. The products that are now in the form of a syrup due to loss of water of crystallization are further dehydrated for 2 days in a desiccator over phosphorus pentoxide whereupon the anhydrous pipethanate is obtained.
3.8 g of the anhydrous pipethanate prepared by the method described is dissolved in 15 cc of acetone, 18 g of purified ethyl bromide is added, and the mixture heated for 8 hours in a sealed tube at 100°C to 110°C. After cooling the crystals are separated and isolated by filtration. They are then washed with acetone to give 5.2 g (95.6%) of pipethanate ethylbromide with a decomposition point of 218°C to 220°C. The crystals are almost pure.
Therapeutic Function
Anticholinergic, Antiulcer
Pipethanate Preparation Products And Raw materials
Raw materials
Preparation Products
Pipethanate Suppliers
- Tel
- 15002134094
- marketing@targetmol.cn
- Country
- China
- ProdList
- 19704
- Advantage
- 58
- Tel
- +8613564774135
- zijue.cai@tsbiochem.com
- Country
- United States
- ProdList
- 19885
- Advantage
- 58
- Tel
- +86-89586680 +86-13289823923
- 1026@dideu.com
- Country
- China
- ProdList
- 8670
- Advantage
- 58