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Progesterone 57-83-0 Progesterone 57-83-0

Progesterone 57-83-0
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Basic information of Progesterone 57-83-0

  • Product Name: Progesterone
  • Molecular Formula: C21H30O2
  • Molecular Weight: 314.46
  • CAS No.: 57-83-0
  • Appearance: White crystalline powder
  • Specifications: USP37/EP8.3

Usage of Progesterone 57-83-0

  • Threatened abortion, recurrent abortions, Premenstrual Syndrome, etc.

COA of Progesterone 57-83-0

Items

Specifications

Results

Characters

White or almost white crystalline powder

Almost white crystalline Powder

Identification

1) Complies by IR

Conforms

2) Complies by UV

Conforms

Melting Point

126℃~131℃

129~130℃

SpecificRotation

+175°to+183°

+180.5°

Loss on drying

Not more than 0.5%

0.1%

Residual solvents

Methanol: Not more than 3000ppm

Ethanol: Not more than 5000ppm

Methylbenzene: Not more than 890ppm

Undetected

696ppm

Undetected

Assay (on the dried basis )

97.0%~103.0%, Calculated on dried basis

99.7%

Particle size (Number method)

It should be 99% below 20μm

3.01μm

Conclusion

The product can conform to USP37 and customer standard.



MORE_DETAIL Progesterone 57-83-0

Basic information of Progesterone 57-83-0

  • Product Name: Progesterone
  • Molecular Formula: C21H30O2
  • Molecular Weight: 314.46
  • CAS No.: 57-83-0
  • Appearance: White crystalline powder
  • Specifications: USP37/EP8.3

Usage of Progesterone 57-83-0

  • Threatened abortion, recurrent abortions, Premenstrual Syndrome, etc.

COA of Progesterone 57-83-0

Items

Specifications

Results

Characters

White or almost white crystalline powder

Almost white crystalline Powder

Identification

1) Complies by IR

Conforms

2) Complies by UV

Conforms

Melting Point

126℃~131℃

129~130℃

SpecificRotation

+175°to+183°

+180.5°

Loss on drying

Not more than 0.5%

0.1%

Residual solvents

Methanol: Not more than 3000ppm

Ethanol: Not more than 5000ppm

Methylbenzene: Not more than 890ppm

Undetected

696ppm

Undetected

Assay (on the dried basis )

97.0%~103.0%, Calculated on dried basis

99.7%

Particle size (Number method)

It should be 99% below 20μm

3.01μm

Conclusion

The product can conform to USP37 and customer standard.


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