hhdpharm supply Pharmaceutical Grade Nootropic Series Powder 99% Purity PRL-8-53 CAS 51352-87-5

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Quick Details
CAS No.:
Other Names:
Place of Origin:
Hubei, China
Cardiovascular Agents, Central Nervous System Agents, Electrolyte Balance and Dialysis Agents, Respiratory System Agents, Vitamins, Amino Acids and Coenzymes
Grade Standard:
Tech Grade
Brand Name:
Model Number:
application 1:
Alzheimer's disease
application 2:
major depression disorder
White Powder
Shelf life:
2 Years
Cool Dry Place
Crystal Power
Supply Ability
Supply Ability:
100 Kilogram/Kilograms per Year
Packaging & Delivery
Packaging Details
double of sealed plastic bag
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99% nootropics PRL-8-53//CAS:51352-87-5  in stock

PRL-8-53 is a nootropic research chemical derived from benzoic acid and phenylmethylamine (Benzylamine) that has been shown to act as a hypermnesic drug in humans; it was first synthesized by medical chemistry professor Nikolaus Hansl atCreighton University in the 1970s as part of his work on amino ethyl meta benzoic acid esters.


Nootropics effects


A single study in humans was reported in 1978. The double-blind trial of PRL-8-53 in 47 healthy volunteers measured its effects on a variety of cognitive measures. 5 mg of the drug was administered orally 2–2.5 hours before the study tasks. Subjects were given 12-item word lists to memorize as part of the trial. While initial word acquisition performance on PRL-8-53 was only 107.46% of baseline, subjects recalled words at 132.5–142.7% of the baseline rate 24 hours after testing, and at 145.2–146.2% after a week. Stronger effects were noted in the bottom 60% of subjects (who recalled 6 or fewer words on placebo at 24h), with 24 hour retention improved to 187.5–191% of baseline, and one week retention to 200–205%. Subjects over 30 displayed even more substantial results, with improvements to 208–222% and 236–252% of baseline performance at one day and one week respectively. Both visual reaction time and fine motor control improved to a statistically insignificant degree. No side effects were reported during the trial.


Methyl 3-(2-(benzylmethylamino)ethyl)benzoate hydrochloride
3-(2-benzylmethylaminoethyl) benzoic acid methyl ester hydrochloride
3-(2-(Methyl(phenylmethyl)amino)ethyl)benzoic acid methyl ester hydrochloride


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Company Information

Wuhan HengHeDa Pharm Co., Ltd is a hi-tech enterprise locates in Wuhan Private Science and Technology Park, specializing in custom synthesis, manufacture and import & export of fine chemicals, APIs and pharmaceutical intermediates. HengHeDa Pharm has complete administration management and a good work team, which makes it growing fast in chemicals and pharmaceutical industry.

HengHeDa Pharm has a novel R&D center with advanced ventilation equipments and modern experiment equipments; we offer friendly working environment, have skilled people with rich experience in various kinds of experiments and talent chemists professional in R&D and QC. All of this makes us provide good quality products with high rating.

HengHeDa Pharm follows the principle of “quality first, customer above and credit fundamentality”, wishing to offer the best products to our customers.


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Nancy Chuang (Market Director)

Wuhan Hengheda Pharm Co., Ltd
Skype: nancy_nan4
Tel: 86-27-84888681  Fax: 86-27-84888682
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