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Budesonide 51333-22-3 Budesonide 51333-22-3

Budesonide 51333-22-3
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Basic information of Budesonide 51333-22-3

  • Product Name: Budesonide
  • Molecular Formula: C25H34O6
  • Molecular Weight: 430.53
  • CAS No.: 51333-22-3
  • Appearance: White or almost white crystalline powder
  • Specifications: EP8.0

Usage of Budesonide 51333-22-3

  • It used to treat asthma and chronic obstructive pulmonary disease.
  • It is also used for inflammatory bowel disease include Crohn's disease and ulcerative colitis.

COA:

ITEMS

STANDARDS

RESULTS

Appearance

White or almost white crystalline powder

Almost white crystalline powder

Related substance

A≤0.2%

D≤0.2%

K≤0.2%

L≤0.2%

Total impurities≤0.5%

Unspecified impurities≤0.1%

0.02%

N.D.

N.D.

0.18%

0.34%

0.07%

Epimer A

40.0%~51.0%

47.0%

Residual solvents

Methanol≤3000ppm

Acetonitril≤410ppm

Methylene Chloride≤600ppm

Ethanol≤5000ppm

Acetone≤5000ppm

N.D.

N.D.

26ppm.

656ppm

N.D.

Loss on drying

≤0.5%

0.14%

Assay

97.5%~102.0%

99.3%

Particle Size

----

99.3% 7.1μm

90.0% 4.6μm

Conclusion

Complies with the requirements of EP8.0


MORE_DETAIL Budesonide 51333-22-3

Basic information of Budesonide 51333-22-3

  • Product Name: Budesonide
  • Molecular Formula: C25H34O6
  • Molecular Weight: 430.53
  • CAS No.: 51333-22-3
  • Appearance: White or almost white crystalline powder
  • Specifications: EP8.0

Usage of Budesonide 51333-22-3

  • It used to treat asthma and chronic obstructive pulmonary disease.
  • It is also used for inflammatory bowel disease include Crohn's disease and ulcerative colitis.

COA:

ITEMS

STANDARDS

RESULTS

Appearance

White or almost white crystalline powder

Almost white crystalline powder

Related substance

A≤0.2%

D≤0.2%

K≤0.2%

L≤0.2%

Total impurities≤0.5%

Unspecified impurities≤0.1%

0.02%

N.D.

N.D.

0.18%

0.34%

0.07%

Epimer A

40.0%~51.0%

47.0%

Residual solvents

Methanol≤3000ppm

Acetonitril≤410ppm

Methylene Chloride≤600ppm

Ethanol≤5000ppm

Acetone≤5000ppm

N.D.

N.D.

26ppm.

656ppm

N.D.

Loss on drying

≤0.5%

0.14%

Assay

97.5%~102.0%

99.3%

Particle Size

----

99.3% 7.1μm

90.0% 4.6μm

Conclusion

Complies with the requirements of EP8.0

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