Top quality Isonicotinamide with best price 1453-82-3

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Top quality Isonicotinamide with best price 1453-82-3
Top quality Isonicotinamide with best price 1453-82-3
Top quality Isonicotinamide with best price 1453-82-3
Top quality Isonicotinamide with best price 1453-82-3
Top quality Isonicotinamide with best price 1453-82-3
Top quality Isonicotinamide with best price 1453-82-3
Top quality Isonicotinamide with best price 1453-82-3

Top quality Isonicotinamide with best price 1453-82-3

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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

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    Product Description

Product Name: Isonicotinamide
Appearance: White crystal powder

M.F.: C6H6N2O

M.W.: 122.12
CAS NO.: 1453-82-3
EINECS NO.: 215-926-2

   Certification of Analysis

 

Item

Specifications

Results

Characteristics

White or almost white crystalline powder;slightly soluble in water freely soluble in formic acid,slightly soluble in anhydrous ethanol

Almost white crystalline powder;Odorless and tasteless;The product meets the requirement or test for solubility

Melting point

About 155-157 °C

155-157 °C

Identification

(1)Should conformed

(2)specific rotation:between -17.5 and -20.5°

(3)Examine by infrared absorption spectrophotmetry,compare the spectrum obtained with reference spectrum should meet the requirement

(4)Should conformed

(1)Conformed

(2)-19.5°

 

(3)Conformed

 

(4)Conformed

Related substances

Procedure A: Largest single impurity should ≤0.1%

Procedure B:largest single impurity should ≤0.1%

Total impurity should ≤0.2%

0.04%

 

0.003%

 

0.07%

Enantiomeric purity

Not more than 0.1%

0.03%

Heavy metals

Not more than 20ppm

Conformed

Loss on drying

Not more than 0.5%

0.04%

Sulphated ash

Not more than0.1%

0.03%

Assay

Should between 98.5 and 101.0 per sent

99.6%

Conclusion

The results conforms with EP7.0 standards.

 

 

Function&Application

Used as a pharmaceutical intermediate,

Used to synthesize Cefalonium, etc.

 
Packaging & Shipping

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FAQ
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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.
 
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