Manufacturer high q...

Manufacturer high quality Donepezil HCL

Manufacturer high quality Donepezil HCL

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,

Keywords

Donepezil HCL 120011-70-3 Donepezil HCL 120011-70-3

Quick Details

  • Appearance: Red powder
  • Application:Used
  • PackAge:sample package
  • ProductionCapacity:1000|Kilogram|Week
  • Storage:dry and cool
  • Transportation:By air

Superiority:

 We promise our customer following items

1.Reasonable price:
We provide high quality products with competitive price in china,

2.Low moq:
No worry about the low moq, our moq is 1 gram or lower.

3.Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.

4.Super-good quality
We have strict quality control system .Good reputation in Market

Contact us

If you have any further questions or need a sample,Please do not hesitate to contact us.

Leah| Senior Sales | Qingdao Sigmachemical Co.,Ltd
 

Details:

Product Description

 

 

Specifciation:

                             1.Competitive price
                             2.Fast Delivery Within 2 days
                             3.SGS , BV, GMP,ISO approve
                             4.Professional factory

 

Product Description
1. Product name:Donepezil HCL
2. CAS: 120011-70-3 
3. Formal name: 2,3-Dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one Hydrochloride  Donepezil Hcl/Cas no:120014-06-4
4. Appearance: white crystal powder 
5. Assay:  ≥99.0%
6. Boiling point: 527.9 ° C at 760 mmHg
7. Flash point: 273.1 ° C   8. Steam pressure: 3.11 E-11 mmHg at 25 ° C
 9.Melting point : 217 ~ 218 ° C
10. HPLC content ≥99.0%

Specification of Donepezil HCL

ITEMS

SPECIFICATIONS

RESULTS

APPEARANCE

WHITE OR ALMOST WHITE CRYSTALLINE POWDER

CONFORMS

SOLUBILITY

TO MATCH WORKING STANDARD

CONFORMS

IDENTIFICATION

1) BY UV ABSORPTION,TO MATCH WORKING STANDARD

2) BY IR ABSORPTION,TO MATCH WORKING STANDARD

 

 

CONFORMS

 

CONFORMS

PH

4.0-7.0

5.47

MELTING POINT

216-220°C

218-220°C

RELATED SUBSTANCE

TOTAL

≤1.80%

0.07%

SINGLE IMPURITY (UNKNOWN)

≤0.50%

<0.1%

LOSS ON DRYING

≤1.0%

0.03%

RESIDUE ON IGNITION

≤0.10%

0.08%

HEAVY METAL

≤10 PPM

<10 PPM

ASSAY

≥99.0%

99.75%

Usage of Donepezil HCL

 

Donepezil is a centrally acting reversible acetylcholinesterase inhibitor. Its main therapeutic use is in the palliative treatment of Alzheimer's disease. Common side effects include gastrointestinal upset. It has an oral bioavailability of 100% and easily crosses the blood–brain barrier.

 

Storage of Donepezil HCL

 

Store in a cool & dry area. Keep Away from strong direct light.

 

Company Information

Qingdao Sigma Chemical Co., Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Sigma is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Sigma has become the "Top 500 Chinese manufactur
Packaging & Shipping

Our Services

 

 

 

FAQ

Q1: Are you a manufacturer

Answer: Yes, we are factory founded on 2002.

Q2: How to contact with us
Click the lOOKCHEM"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

Q3:Which kind of payment terms do you accept
For small order,you can pay by T/T, or Paypal,nomal order by T/T to our company account

Q4:Can you give me a discount price
Surely,It depend on your qty

Q5:How can i get a sample
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q6: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q7:How do you treat quality complaint
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

If you are interested,welcome to contact with us.
Pls send message if you are interested,click "send" as below ^.^

 

 

 
 

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