Welcome to LookChem.com Sign In|Join Free
  • or


Post Buying Request

14919-77-8 Suppliers

Recommended suppliersmore

Product FOB Price Min.Order Supply Ability Supplier
Benserazide Hcl/ Benserazide hydrochloride, Cas14919-77-8, China
Cas No: 14919-77-8
No Data 1 Milligram 100 Metric Ton/Month Hangzhou Maytime Bio-Tech Co.,Ltd. Contact Supplier
Benserazide hydrochloride
Cas No: 14919-77-8
No Data 1 Kilogram 20 Metric Ton/Month HANGZHOU YUNUO CHEMICAL CO.,LTD Contact Supplier
Benserazide hydrochloride Manufacturer/High quality/Best price/In stock
Cas No: 14919-77-8
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Benserazide Hcl
Cas No: 14919-77-8
USD $ 800.0-1000.0 / Kilogram 1 Kilogram 4000 Metric Ton/Day Kono Chem Co.,Ltd Contact Supplier
High quality Benserazide Hydrochloride supplier in China
Cas No: 14919-77-8
No Data No Data Metric Ton/Day Simagchem Corporation Contact Supplier
Benserazide hydrochloride/hcl
Cas No: 14919-77-8
No Data 1 Kilogram 200 Metric Ton/Month Hefei TNJ chemical industry co.,ltd Contact Supplier
benserazide hydrochloride manufacturer with low price
Cas No: 14919-77-8
No Data 1 Gram 1000 Metric Ton/Month Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd Contact Supplier
Factory Supply Benserazide Hydrochloride
Cas No: 14919-77-8
No Data 1 1 Ality Chemical Corporation Contact Supplier
High Quality 99% Benserazide hydrochloride 14919-77-8 GMP manufacturer
Cas No: 14919-77-8
USD $ 0.1-0.1 / Gram 1 Gram 100 Metric Ton/Year Xi'an Xszo Chem Co., Ltd. Contact Supplier
TIANFU-CHEM CAS:14919-77-8 Benserazide hydrochloride
Cas No: 14919-77-8
No Data 1 Gram 1 Metric Ton/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier

14919-77-8 Usage


Benserazide is an inhibitor of aromatic L-amino acid decarboxylase (AADC), an enzyme that has dopamine decarboxylase activity. It is also unable to cross the blood-brain barrier. As a result, benserazide blocks the conversion of L-DOPA to dopamine by AADC in the peripheral circulatory system. Benserazide is often combined with L-DOPA in patients with Parkinson’s disease.

Chemical Properties

White Crystalline Solid


Different sources of media describe the Uses of 14919-77-8 differently. You can refer to the following data:
1. Used as antiparkinsonian. A peripheral decarboxylase inhibitor
2. Antiparkinsonian;DOPA decarboxylase inhibitor
3. Inhibitor of L-aromatic amino acid decarboxylaseBenserazide hydrochloride is used as an antiparkinsonian. It is a peripheral decarboxylase inhibitor. It is used as an inhibitor for aromatic L-aminoacid decarboxylase. Further, it serves as an inhibitor of tyrosine hydroxylase (TH) and Tryptophan hydroxylase (TPH) inhibitor.


ChEBI: A hydrochloride that is the monohydrochloride salt of benserazide. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as an adjunct to levodopa in the treatment of park nsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide hydrochloride has no antiparkinson actions whe given alone.

General Description

Benserazide is a peripheral decarboxylase inhibitor.

Biochem/physiol Actions

Inhibitor of L-aromatic amino acid decarboxylase.

Check Digit Verification of cas no

The CAS Registry Mumber 14919-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,1 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 14919-77:
128 % 10 = 8
So 14919-77-8 is a valid CAS Registry Number.

14919-77-8 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
TCI America (B4108)  Benserazide Hydrochloride  >97.0%(HPLC)(T) 14919-77-8 1g 680.00CNY Detail
TCI America (B4108)  Benserazide Hydrochloride  >97.0%(HPLC)(T) 14919-77-8 5g 2,310.00CNY Detail
Sigma-Aldrich (B0477000)  Benserazide hydrochloride  European Pharmacopoeia (EP) Reference Standard 14919-77-8 B0477000 1,880.19CNY Detail
Sigma-Aldrich (Y0001079)  Benserazide for peak identification  European Pharmacopoeia (EP) Reference Standard 14919-77-8 Y0001079 1,880.19CNY Detail
Sigma (B7283)  Benserazide hydrochloride  ≥98% (TLC), solid 14919-77-8 B7283-1G 1,035.45CNY Detail
Sigma (B7283)  Benserazide hydrochloride  ≥98% (TLC), solid 14919-77-8 B7283-5G 3,566.16CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017


1.1 GHS Product identifier

Product name benserazide hydrochloride

1.2 Other means of identification

Product number -
Other names Serine, 2-[(2,3,4-trihydroxyphenyl)methyl]hydrazide, hydrochloride (1:1)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:14919-77-8 SDS

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)


What can I do for you?
Get Best Price

Get Best Price for 14919-77-8