Find 3608-67-1, Enpiperate CAS 3608-67-1, Intermediate Of Propiverine Hydrochloride CAS Number 3608-67-1 on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

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Urinary System Drug Propiverine Hydrochloride Intermediate CAS 3608-67-1

Urinary System Drug Propiverine Hydrochloride Intermediate CAS 3608-67-1

    Payment Type: T/T
    Terms of Trade: FOB
    Min. Order: 1 Kilogram
    Delivery Time: 1 Days
    Packaging: AS REQUIRED
    Productivity: 2T/M
    Transportation: Ocean,Air
    Place of Origin: CHINA
    Supply Ability: TRUE MANUFACTURER
    Certificate: ISO

Basic Info

Model No.: 3608-67-1

Product Description

Propiverine Hydrochloride Intermediate Enpiperate has the chemical name of 1-methyl-4-piperidyl diphenylglycolate CAS 3608-67-1, the appearance of a white to off-white solid, it can be obtained through diphenylglycolic acid form salt in alkaline solution with 1-methyl-4-halogenated piperidine reaction. The specific process is as follows: add 65gram diphenylglycolic acid into three-necked flask with 200ml of toluene,stirring and at same time dropwise with 5% NaoH solution to neutralize and evaporated to remove the water containing toluene, extra added toluene to a volume of 200ml, add 38g 1-methyl - 4-Chloropiperidine, stirred at a temperature of 50-150 ℃, the reaction was refluxed for 161 hours, cooled to room temperature, precipitated a large amount of light yellow crystals, suction filtration, washed with water, dried to give a white to pale white solid 74g, it is called Enpiperate cas number 3608-67-1. After a simple calculation of the total yield of this route is 80%. The HPLC test results was 97.5%.

l Thera. Category:Diabetes Insipidus Treatment

l Cas No.: 3608-67-1

l Synonym: Hydroxy-diphenyl-acetic acid 1-Methyl-piperidin-4-yl ester;1-Methylpiperidin-4-yl 2-hydroxy-2,2-diphenylacetate;1-methyl-4-piperidyl diphenylglycolate;enpiperate;2-Hydroxy-2,2-diphenylacetic acid 1-methyl-4-piperidinyl ester;Hydroxydiphenylacetic acid 1-methyl-4-piperidyl ester;N-Methyl-4-piperidyl benzilate;α-Hydroxy-α-phenylbenzeneacetic acid 1-methyl-4-piperidinyl ester;

l Molecular Formula:C20H23NO3


l Molecular Weight: 325.40152

l Assay: ≥98.%

l Packing:Export worthy packing

l Material Safety Data Sheet:Available on request

l Usage: Intermediate of Propiverine Hydrochloride

Chemical name Specification Color batch quantity
3608-67-1 α-hydroxy-α-phenyl-Benzeneacetic acid, 1-methyl-4-piperidinyl ester HPLC 95%(included next target material98%) White to offer solid 100
54556-99-9 α-chloro-α-phenyl-Benzeneacetic acid, 1-methyl-4-piperidinyl ester, hydrochloride HPLC 98.0% dark brown solid 100
60569-19-9 α-phenyl-α-propoxy-Benzeneacetic acid, 1-methyl-4-piperidinyl ester
HPLC 99.0% white solid 100
54556-98-8 α-phenyl-α-propoxy-Benzeneacetic acid, 1-methyl-4-piperidinyl ester, hydrochloride (1:1)
Propiverine hydrochloride
HPLC 99.5% white solid 100

Taizhou Volsen Chemical Co., Ltd.


Taizhou Volsen Chemical Co., Ltd. is professional in R&D, producing and marketing Pharmaceutical raw materials, pharmaceutical intermediates in China. VOLSEN consists of about 100 experienced employees including 3 PhD and 10 Master, and 35000 sqm facilities including research laboratories, kilo lab, pilot plant and full manufacturing plant,

VOLSEN R&D specialists, quality manager and sales with abundance experience make sure products are reliable and service is professional. The producing person inspect every step of the whole process and check up the quality strictly, in order to insure every batch of raw material achieve the standard of EP,CP, JP,BP etc.Matching to the diversified requirements of companies VOLSEN is steadily marching to reach the peaks.

Volsen owns a professional custom synthesis department, with more than 15 senior scientific research chemical personnels who have a graduate degree or above. We also have an independent scientific management system. Our company integrates years of production experiences and talent reserves that forms a strong R&D production capacity, furthermore we could undertake various chemicals customizations from kg to ton relying on the existing production base and equipment.

Manufacturing Unit is equipped with a facility of progressive reeducation of emissions, effluents and discharge of waste material that are known to have a negative impact on the environment. Besides, Laboratory as well as plant is equipped with latest Machinery, Equipments, Technical personnel & Means of communications.

Due to supply of reliable quality, efficient follow up, scheduled delivery and prompt response to any matter, company wins good comments from customers.

We aimed at delivering real business value to our clients. For any interest, pls call on us or email us to get our best services.

Company Info

  • Company Name: Taizhou Volsen Chemical Co., Ltd.
  • Representative: Mr Chen
  • Product/Service: Favipiravir Intermediates , Arbidol Intermediates , Relugolix Intermediates , Vilanterol Intermediates , Remdesivir Intermediates , Umeclidinium Bromide
  • Capital (Million US $): 60000000RMB
  • Year Established: 2002
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 91 -100 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 30,000-50,000 square meters
  • Factory Location: Dongying Economic Development Zone , Dongying, Shandong,China
  • Contact Person: Ms. Amy Cheng
  • Tel: 86-576-88869393
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