Sinoway Industrial Co., Ltd.

Pimobendan 74150-27-9 Pimobendan 74150-27-9

Pimobendan 74150-27-9
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Basic information of Pimobendan

Name

Pimobendan

Alias

PIMOBENDAN;4,5-dihydro-6-[2-(4-methoxyphenyl)-1h-benzimidazol-5-yl]-5-methyl-3(2h)-pyridazinone;
PIMOBENDANE HCL;Pimobendam;3(2H)-Pyridazinone, 4,5-dihydro-6-2-(4-methoxyphenyl)-1H-benzimidazol-5-yl-5-methyl-;
3(2H)-Pyridazinone, 4,5-dihydro-6-[2-(4-methoxyphenyl)-1H-benzimidazol-5-yl]-5-methyl- (9CI);dl-Pimobendan;Racemic pimobendan

CAS NO.

74150-27-9

Molecular Formula

C19H18N4O2

Molecular Weight

334.37

Quality Standard

EP / CEP

Grade Standard

Medicine grade  / 98.0% min

Package Size

1kg/bag, 5kg/tin,25kg/drum

Use of Pimobendan

Pimobendan is mainly used in the management of heart failure in dogs, most commonly caused by myxomatous mitral valve desease (also previously known as endocardiosis), ordilated cardiomyopathy. 

COA of Pimobendan 

Items

Specifications

Results

Appearance

White or slightly yellowish powder, hygroscopic

White powder, hygroscopic

Mp

About 242℃

242℃

Solubility

Practically insoluble in water, freely soluble in dimethylformamide,
slightly soluble in acetone and in methanol

Conform

Identification

Infrared absorption spectrophotomety, Comparison pimobendan CRS

Conform

Heavy

≤10ppm

Conform

Water

≤1.0%

0.10%

Assasy(HPLC)

98.0%~101.0%

99.82%

Sulphated ash

≤0.1%

0.01%

Related substances(HPLC)

Impurity A

≤0.1%

0.05%

Impurity B

≤0.1%

0.07%

Any other impurity

≤0.1%

0.06%

Total impurity

≤0.2%

0.18%

Conclusion

It conforms to EP8.0 Standard





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MORE_DETAIL Pimobendan 74150-27-9


Basic information of Pimobendan

Name

Pimobendan

Alias

PIMOBENDAN;4,5-dihydro-6-[2-(4-methoxyphenyl)-1h-benzimidazol-5-yl]-5-methyl-3(2h)-pyridazinone;
PIMOBENDANE HCL;Pimobendam;3(2H)-Pyridazinone, 4,5-dihydro-6-2-(4-methoxyphenyl)-1H-benzimidazol-5-yl-5-methyl-;
3(2H)-Pyridazinone, 4,5-dihydro-6-[2-(4-methoxyphenyl)-1H-benzimidazol-5-yl]-5-methyl- (9CI);dl-Pimobendan;Racemic pimobendan

CAS NO.

74150-27-9

Molecular Formula

C19H18N4O2

Molecular Weight

334.37

Quality Standard

EP / CEP

Grade Standard

Medicine grade  / 98.0% min

Package Size

1kg/bag, 5kg/tin,25kg/drum

Use of Pimobendan

Pimobendan is mainly used in the management of heart failure in dogs, most commonly caused by myxomatous mitral valve desease (also previously known as endocardiosis), ordilated cardiomyopathy. 

COA of Pimobendan 

Items

Specifications

Results

Appearance

White or slightly yellowish powder, hygroscopic

White powder, hygroscopic

Mp

About 242℃

242℃

Solubility

Practically insoluble in water, freely soluble in dimethylformamide,
slightly soluble in acetone and in methanol

Conform

Identification

Infrared absorption spectrophotomety, Comparison pimobendan CRS

Conform

Heavy

≤10ppm

Conform

Water

≤1.0%

0.10%

Assasy(HPLC)

98.0%~101.0%

99.82%

Sulphated ash

≤0.1%

0.01%

Related substances(HPLC)

Impurity A

≤0.1%

0.05%

Impurity B

≤0.1%

0.07%

Any other impurity

≤0.1%

0.06%

Total impurity

≤0.2%

0.18%

Conclusion

It conforms to EP8.0 Standard




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