CasNo.145-13-1,Pregnenolone,(145-13-1) Suppliers

1 Kilogram	Negotiable

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

Keywords

Pregnenolone Pregnenolone price 145-13-1

Quick Details

Appearance:White powder
Application:Used as pharmaceutical intermediates
PackAge:Aluminous bag
ProductionCapacity:10000|Kilogram|Day
Storage:
Transportation:By Sea or By Air

Superiority:

Shanghai LONGBANG , Boasts strong competitive advantages by our well-trained chemists with rich professional backgroud. We aim to win the market via quick response and fast delivery, as well as continous development for high-tech medical compounds, bio-medicine, and new pharmaceutical intermediates.

- Our quality assurance system is based on GMP.

- Products are exported to all over the world: USA, Europe, South Asia, Middle East and so on, also has established long term and stable business relationships with our customers.

- Fast delivery

- High quality, Preferential price

Details:

Product Name: Pregnenolone

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.

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
Identification	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)