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ChemicalBook >> CAS DataBase List >>Pipethanate

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
Molecular Weight:
339.43
MDL Number:
MOL File:
4546-39-8.mol
Last updated:2024-10-28 23:16:16

Pipethanate Properties

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)
FDA UNII P32MG14U83

Pipethanate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation API0016018 PIPETHANATE 95.00% 4546-39-8 5MG $498.36 2021-12-16 Buy
Product number Packaging Price Buy
API0016018 5MG $498.36 Buy

Pipethanate Chemical Properties,Uses,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

Global( 4)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 8670 58
TargetMol Chemicals Inc.
+8613564774135 zijue.cai@tsbiochem.com United States 19863 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 19699 58

View Lastest Price from Pipethanate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Piperilate pictures 2024-10-28 Piperilate
4546-39-8
US $1980.00-1520.00 / mg 10g TargetMol Chemicals Inc.
  • Piperilate pictures
  • Piperilate
    4546-39-8
  • US $1980.00-1520.00 / mg
  • TargetMol Chemicals Inc.
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 4546-39-8