Eszopiclone

Eszopiclone

Quick Details CAS No.: 138729-47-2 Other Names: Eszopiclone MF: C17H17ClN6O3 EINECS No.: N/A Place of Origin: wuhan, China (Mainland) Type: Central Nervous System Agents Grade Standard: Medicine Grade, Tech Grade Usage: Animal Pharmaceuticals Brand Name: Dahua Model Number: API Purity: 98%min...
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Product Details

Quick Details 

CAS No.: 138729-47-2

Other Names: Eszopiclone

MF: C17H17ClN6O3

EINECS No.: N/A

Place of Origin: wuhan, China (Mainland)

Type: Central Nervous System Agents

Grade Standard: Medicine Grade, Tech Grade

Usage: Animal Pharmaceuticals

Brand Name: Dahua

Model Number: API

Purity: 98%min

Product Name: Eszopiclone

Apperance: White Powder

Assay: 99.0~101.0%

Eszopiclone Density: 1.54g/cm3

Test Methods: HPLC

Grade: Phamaceutical Grade

MW: 388.8083

Service attitude: Great

Boiling point: 580.7°C at 760 mmHg


SupplyAbility
80 Kilogram/Kilograms per Month


Packaging & Delivery
Packaging Details
High Quality API Eszopiclone CAS: 138729-47-2 :
1g,5g,10g,50g,100g/bottle, 1kg/tin for trial order or specific packing required by customer
25kg/drum, 40*50*40cm.
Port
China main Port
Lead Time: Within 2-3 working days after received payment


Specifications:

Name: Eszopiclone
Synonyms:1-Piperazinecarboxylicacid, 4-methyl-,6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester,(S)-;Estorra;Lunesta
Specification: 99%
CAS NO.:138729-47-2
Appearance: White crystalline powder
Molecular weight: 388.81
Molecular formula:C17H17ClN6O3
Function: Hypnotic  


Product:

Eszopiclone

Cas No.:

138729-47-2

Molecular Formula:

C17H17ClN6O3

Specification:

99%

Structure:

图片85_副本.jpg


Certificate of Analysis

Item

Specification

Result

Appearance

White to slightly yellowish powder

White powder

Identification

Conforms to standard

Complies

Specific rotation

+125~+141°

136.84°

Loss on drying

≤0.5%

0.01%

Residue on ignition

≤0.2%

0.01%

Heavy metals

≤10ppm

<10ppm

R-Enantiomer

≤0.5%

0.16%

Individual impurity

≤0.3%

0.07%

Total impurities

≤0.5%

0.12%

Assay(Titration)

≥98.5%

100.39%

Determination

Complies with the requirements.


Packaging & Shipping

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Payment:
We recommend T/T or Escrow , D/P,D/A, Western Union or PayPal are also acceptable!
   
Delivery:
In about 3 working days after the receipt of payment, we will follow up the delivery until you receive it.   
Express way as the following is:
(Shipping : TNT,Fedex,DHL,USP,EMS and so on)

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