Valsartan

CAS NO. 137862-53-4

English name：Valsartan

Chemical name：N-(1- valeryl)-N-[4-[2-(1H- tetrazole -5- pyridyl) phenyl] phenmethyl]-L- Valine

Chemical Classification：Pharmaceutical intermediates

Chemical formula：C24H29N5O3

Specification：USP30

Storage Condition：Cool, dry, room-temperature and well-closed container

Guaranteed Analysis 

Appearance：White or almost white crystalline powder

Identification：IR must conform to reference standard

                           HPLC must conform to reference standard

Absorbance：≤0.02

Moisture：≤2.0%

Residue on ignition：≤0.1%

Heavy Metals：≤0.001%

Related Compounds   

Compound A：≤0.1%

Compound B：≤0.2%

Compound C：≤0.1%

Any other individual impurity：≤0.10%

Total impurity (excluding R-isomer)：≤0.3%

Residual solvents  

Ethyl acetate：≤0.5%

Dichloromethane：≤0.06%

Methanol：≤0.3%

N,N-Dimethylformamide：≤0.088%

Assay (HPLC)：98.0~102.0%

Physical Characteristics

White or almost white crystalline powder, odorless, slightly moist. Easily dissolved in methanol and ethanol, 

sparingly soluble in ethyl acetate, slightly soluble in dichloromethane, almost insoluble in water.

Usage

Valsartan is used clinically for receptor antagonist of angiotensin AT1. It has a good effect to the different degrees of

hypertension patients who used other anti-hypertension drugs without efficacy. It is a new generation of highly 

efficient anti-hypertension drugs.

Package

25kg fiber drums with inner polythene bags。

 

Q&A:

1.Are you a manufacturer or trade company
We have our own factory which located in Zhejiang,China.Meanwhile,we also have many parter factorier,so we can supply many kinds of relative products with very competitive price and good quality.

2.How  to start an order

After negoation and communication about the price,quantity,incoterm,etc.,you give me the order contract with stamp,then I sealed it ,send back to you,also give you the proforma invoice,you can arrange the payment according the PI.

3.What’s your payment terms

If sample,small amount: T/T in advance, ,Paypal.
If commercial order ,big amount: T/T in advance,L/C at sight.

4.Can I get a free sample

If this product is not very expensive,and you demand a small sample,we can supply free sample,but not including the shipping cost,you can provide a freight collect account or arrange the shipping cost by Paypal/Westunion.

5.What's the lead time
Generally we send out your order ASAP after payment,normally

small quanitity,3-5days.

big quanitity with stock,5-7days,

if without stock,we have to calculate the production period,then give you the lead tme.

6.How do you ship the order normally

If less than 50kg,will be shipped by express,such as FEDEX,DHL.

If above 50kg,we can ship it by air or sea
For very large quantity,ship it by sea will be the best choice.

7.How do you ensure the quality of your products
Strict QC with 6 steps testing from raw material purchase to finished product.

Meanwhile,we will responsible for the goods quality after be sold.