Progestational Horm...

Progestational Hormone CAS 145-13-1 Pregnenolone

Progestational Hormone CAS 145-13-1 Pregnenolone

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 50.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,D/A,T/T,Other

Keywords

Enelone Pregnenolong Progesterone Carboxylate

Quick Details

  • Appearance:White Powder
  • Application:Pharmaceutical,Food
  • PackAge:25kg/Drum
  • ProductionCapacity:3000|Kilogram|Month
  • Storage:Good sealed container away from light and heat.
  • Transportation:

Superiority:

Pregnenolone
 
Name: Pregnenolone
Chemical Name: 5- pregnen-3β- alcohol-20-one
Molecular Formula: C21H32O2
Molecular weight: 316.49
CAS#: 145-13-1
Appearance: white or almost white crystalline powder
Specification: 99%HPLC


Specification
 


Item
Specification 

Appearance
White or almost white crystalline powder or colorless crystals

Solubility
Practically insoluble in water, soluble in ethanol, sparingly soluble in acetone and fatty oil

Identification
IR: Complies with the reference spectrum

TLC: Complies

Specific optical rotation
+186° to +194°(Calculated on the dry basis)

Related substances
Total impurities:≤0.8%

Impurity A: ≤0.5%

Impurity B: ≤0.5%

Impurity C: ≤0.5%

Impurity D: ≤0.5%

Impurity E: ≤0.5%

Impurity F: ≤0.5%

Impurity G: ≤0.5%

 (Individual unidentified impurities): ≤0.10%

Loss on drying
≤0.5%

Assay(UV)
97.0% to 103.0%(Calculated on the dry basis)
 
General introduction:
 
Pregnenolone is a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens. As such it is a prohormone. Pregnenolone is a GABAA antagonist and increases neurogenesis in the hippocampus.Like other steroids, pregnenolone consists of four interconnected cyclic hydrocarbons. It contains ketone and hydroxyl functional groups, two methylbranches, and a double bond at C5, in the B cyclic hydrocarbon ring. Like all steroid hormones, it is hydrophobic. Its esterified version, pregnenolone sulfate, is water-soluble.

Application:
1. Used in the synthesis of steroid drug intermediate and steroid drugs;
2. Used as intermediate for the synthesis of progesterone, antiflamison;
3. With the same function of corticosteroids anti-inflammatory.
Package: 25kg/drum, inner package two plastic bags
Storage: Stored in cool and dry place. Keep away from light and heat.
Shelf life: 3 years if properly packaged.

 

Details:

About Us

Changzhou Greater Asia Pacific Trading Co., Ltd is a HongKong fully owned enterprise in China that is engaged in supplying the cosmetic/food ingredients with best quality in China. China is a resourceful country for natural plants and herbs. With China industrialization gets better and better, we have the best plant extracts and herb extracts in the world with the most reasonable prices.

We are a supplier of cosmetic ingredients/food ingredients including plant extracts, natural cosmetic ingredients.

We have strong and stable supply networks all over the country and we do business with customers in Europe, Asia and America.

 

We strive to identify, develop and supply Ingredients from Botanicals/Herbs, for the usage in beverage, health food, cosmetic and pharmaceutical industries, making contributions to the modernization and internationalization of Chinese Herb Medicines and human health. We only supply products manufactured and packaged in accordance with GMP standards. 

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