Product Details
| Product Name: Pregnenolone | CAS No.: 145-13-1 |
| Min. Order: 1KG | Purity: 99% |
| Supply Ability: 12Tons | Release date: 2021/04/07 |
Pregnenolone
Product Name: Pregnenolone
CAS: 145-13-1
MF: C21H32O2
MW: 316.48
EINECS: 205-647-4
Chemical Properties white to off-white powder
Usage glucocortcoid, antiinflammatory
Usage 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 an tagonist and increases neurogenesis in the hippocampus. It is a modulator of cytochrome P 450-3A
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.
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) |
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- Since: 2018-08-14
- Address: No.260 west huaian road,qiaoxi district,shijiazhuang city,hebei province,china

China