China Pregnenolone Muscle Growth Female

Bodybuilding Powder 99% Pregnenolone 145-13-1 for Biochemical StudiesPregnenoloneBasic info:

Product name

Pregnenolone

CAS Instrument Box register number

145-13-1

Molecular formula

C21H32O2

Molecular weight

316.48

Appearance

White or almost white crystalline powder

Assay

99%

Usage

Use for biochemical studies. Progesterone hormone class medicine intermediate

Standard

USP/BP

Price

Negotiated

Minimum order quantity

Negotiated

Package

Exquisite and can according to customers' requirement

Shipping leading time

Within 8hours after receiving the payment

Payment options

Western Union, MoneyGram, bank transfer (TT), Bitcoin

Shipping

Express delivery with DHL, EMS, Fedex, HKEMS, TNT, UPS (within 5-7days after payment)

CAS:145-13-1
MF:C21H32O2
MW:316.48
EINECS:205-647-4
Melting point:188-190 °C
alpha 28.5 º(c=1, EtOH)
Boiling point:395.89°C (rough estimate)
Density 1.0382 (rough estimate)
refractive index 1.5344 (estimate)
Flash point:9ºC
storage temp. Refrigerator
solubility ethanol: soluble10mg/mL, clear, colorless to faintly yellow
form Powder
color White to off-white

COA:TestResultSpecificationAppearanceQualifiedWhite crystalline powderMelting point182~190.5ºC180~193ºCLoss on drying0.22%0.50%maxSpecific rotation+28°+27°~+30°Cable Tools Identification(TLC)Conform to standardIdentical with and at least nearly equivalent to the pregnenolone reference standard with reference to integrity, intensity, spot color and RF value, compared to sample FR0025Related substances (HPLC)Any single
impurities: 0.30a/a%Δ14-pregnenolone: ≤0.3a/a%17-Alpha: ≤0.3a/a%5α/β-pregnenolone≤0.4 a/a%Any single impurity: ≤0.4 a/a%0.64%Total impurities: ≤1.0 a/a%Assay (dried basis)99.36%99.0%minConclusionThe test result of the abPackage & Conveyance ove mentioned product meets the enterprise standard

Description:

Pregnenolone can be converted to progesterone. With 3-hydroxysteroid dehydrogenase and 4-5 isomerase, the key enzyme steps are twofold. The latter transfers tDrilling Rig he double bond on the Aring from C5 to C4. Progesterone is asubstance that enters the delta-4 pathway and produces 17-hydroxyprogesterone and androstenedione, which are precursors for testing estrone and estrone. Aldosterone and corticosteroids are also derived from progesterone or its derivatives.
Pregnenolone can be converted to 17-hydroxy-pregnenolone 17α-hydroxylase (CYP17A1) by enzyme. Using this route called delta-5, the next step is to convert to dehydroepiandros terone (DH EA) using ade-saccharification enzyme. DH EA is the precursor of andros tenedione.
Pregnenolone can be converted to androgen-5,16-dien-3-ol by 16-ene synthase.

Applications:

Pregnenolone is anatural hormone that cannot be patented. As early as the 1940s, when researchers began experimenting with it, they realized that it might help people with stress, and it might increase the energy of those who are tired. However, at about the same time, another closely related hormone cortisol was found. Cortisol stole the spotlight. When cortisol is administered to patients with rheumatoid arthritis, the short-term effect is significaIndustrial D Printer ntly improved. These eye-catching photos of rehabilitation have been circulated, and the medical community is very impressed. Scientists basically put pregnenolone aside and focus on cortisol. The structure of cortisol has changed, producing similar molecules such as dexamethasone and prednisone, astronger steroid hormone. Dexamethasone and other similar glucocorticoids can be patented, so pharmaceutical companies can make alot of money. Pregnenolone has been in arelatively unknown state since the 1940s and is rarely mentioned in the medical literature. In recent years, studies on pregnenolone have rarely been published, and only afew have been studied in human subjects.

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