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Noopept

CAS No.
157115-85-0
Chemical Name:
Noopept
Synonyms
Omberacetam;noopept powder;NPEP12;N-(1-(Phenylacetyl)-L-prolyl)glycine ethyl ester;skype;SGS111;SGS-111;Noopept;SGS 111;CS-1723
CBNumber:
CB21876372
Molecular Formula:
C17H22N2O4
Molecular Weight:
318.37
MDL Number:
MFCD00941121
MOL File:
157115-85-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-30 10:48:35
Product description Number Pack Size Price
Noopept ≥98% (HPLC) SML1144 5mg $72
Noopept ≥98% (HPLC) SML1144 25mg $277
Noopept >98.0%(HPLC)(T) N1120 1g $41
Noopept >98.0%(HPLC)(T) N1120 5g $122
N-Phenylacetyl-L-Prolylglycine ethyl ester ≥98% 14496 1mg $69
More product size

Noopept Properties

Melting point 94.0 to 98.0 °C
Boiling point 547.3±50.0 °C(Predicted)
Density 1.202±0.06 g/cm3(Predicted)
storage temp. -20°C
solubility Soluble in DMSO (up to 25 mg/ml)
pka 13.41±0.20(Predicted)
form powder
color white to beige
optical activity [α]/D -115 to -125°, c = 0.5 in chloroform-d
Stability Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 2 months.
InChI InChI=1S/C17H22N2O4/c1-2-23-16(21)12-18-17(22)14-9-6-10-19(14)15(20)11-13-7-4-3-5-8-13/h3-5,7-8,14H,2,6,9-12H2,1H3,(H,18,22)/t14-/m0/s1
InChIKey PJNSMUBMSNAEEN-AWEZNQCLSA-N
SMILES C(OCC)(=O)CNC(=O)[C@@H]1CCCN1C(CC1=CC=CC=C1)=O
CAS DataBase Reference 157115-85-0
FDA UNII 4QBJ98683M
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338
WGK Germany  WGK 3
RTECS  MC0814400
HS Code  29339900
Storage Class 11 - Combustible Solids

Noopept price More Price(67)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SML1144 Noopept ≥98% (HPLC) 157115-85-0 5mg $72 2026-04-30 Buy
Sigma-Aldrich SML1144 Noopept ≥98% (HPLC) 157115-85-0 25mg $277 2026-04-30 Buy
TCI Chemical N1120 Noopept >98.0%(HPLC)(T) 157115-85-0 1g $41 2026-04-30 Buy
TCI Chemical N1120 Noopept >98.0%(HPLC)(T) 157115-85-0 5g $122 2026-04-30 Buy
Cayman Chemical 14496 N-Phenylacetyl-L-Prolylglycine ethyl ester ≥98% 157115-85-0 1mg $69 2026-04-30 Buy
Product number Packaging Price Buy
SML1144 5mg $72 Buy
SML1144 25mg $277 Buy
N1120 1g $41 Buy
N1120 5g $122 Buy
14496 1mg $69 Buy

Noopept Chemical Properties,Uses,Production

Description

Noopept is the brand name for N-phenylacetyl-L-prolylglycine ethyl ester , a synthetic nootropic molecule. It has a similar effect to piracetam, in that it provides a mild cognitive boost after supplementation. It also provides a subtle psychostimulatory effect. Noopept is up to 1000-times more potent than the original racetam, Piracetam.

Chemical Properties

Noopept is a synthetic nootropic molecule grouped in the racetam class but structurally different from racetams.It is primarily water-soluble nootropic, but won't easily dissolve in water or juice. So it may help if you take it with a meal containing healthy fats.

History

Noopept (previously GVS-111) is a nootropic developed at the Zakusov Institute of Pharmacology (Russian Academy of Medical Sciences) by T. A. Gudasheva. It is one of several nootropics developed based on the structure of piracetam. Its advantage over piracetam is that it can be taken at a lower dose.
Noopept is a popular cognitive-enhancing supplement in the nootropic community. Proposed mechanism of actions based on preclinical studies include increasing acetylcholine signaling, increasing the expression of BDNF and NGF, protecting from glutamate toxicity, and increasing inhibitory neurotransmission in the brain.
www.alzdiscovery.org

Uses

Noopept is a well-known nootropic that is often suggested as a first nootropic.Noopept is over 500 times more potentthan Piracetam.Like piracetam,it is capable of enhancing memory,learning,andfocus. Noopept is also a powerful antioxidant that prevents neurological disorders andhelps the brain grow.Because of this, it is thought to improve long-term memory. The human studies have shown promising results, with potential application in the treatment of Alzheimer's disease.

Biochem/physiol Actions

Noopept is a nootropic and neuroprotective drug that normalizes the balance of the pro- and antioxidant systems. Noopept modulates a variety of physiological functions including cognition and anxiety. Noopept significantly weakens streptozotocin-Induced diabetes in rats.

Mechanism of action

Noopept is believed to amplify acetylcholine activity in the body. The reason this is noteworthy is that acetylcholine is known as the "learning transmitter" due to its impact on learning. It’s also involved in memory, cognition, and the mind-muscle connection. Noopept has also been shown to upregulate the expression of both NGF and BDNF, two important brain proteins that impact cognition and memory. Animal models also indicate that noopept modulates both the AMPA and NMDA receptors, helping to prevent glutamate toxicity, while also enhancing neuroplasticity. Noopept is also known as a powerful neuroprotectant due to its anti-inflammatory and antioxidant properties.

Side effects

Noopept is associated with some mild side effects based on limited clinical evidence. possible side effects of noopept included sleep disturbances (5/31 patients), irritability (3/31), and increased blood pressure (7/31) (Neznamov and Teleshova, 2009).

Preparation

Noopept (ethyl ester of N-phenylacetyl-L-prolylglycine) was designed as a drug at State Zakusov Institute of Pharmacology. The synthesis of the drug is based on the original hypothesis of peptide design, according to which structures similar to known psychotropic agents are reproduced using appropriate amino acids. The non-peptide prototype of Noopept is the nootropic drug Piracetam.
Synthesis of Noopept
1. Perform the carboxylation of N-phenylacetyl-L-proline and ethyl glycine in the presence of isobutyl chloroformate.
2. Add slowly isobutyl chloroformate (1.17 g, 8.6 mmol) to a solution of N-phenylacetyl-L-proline (2.0 g, 8.6 mmol) dissolved in a mixed solvent of THF and dichloromethane (1:1; THF/dichloromethane (v/v)).3.Stir the mixture for 4 h at 0 ~5 °C
Molecular Mechanism Underlying the Action of Substituted Pro-Gly Dipeptide Noopept

References

1) Ostrovskaya et al. (2007), The nootropic and neuroprotective proline-containing dipeptide noopept restores spatial memory and increases immunoreactivity to amyloid in an Alzheimer’s disease model; J. Psychopharmacol., 21 611 DOI:10.1177/0269881106071335
2) Jia et al. (2011), Neuroprotective and nootropic drug noopept rescues α-synuclein amyloid cytotoxicity; J. Mol. Biol., 414 699 DOI:10.1016/j.jmb.2011.09.044
3) Ostrovskaya et al. (2008), Noopept stimulates the expression of NGF and BDNF in rat hippocampus; Bull. Exp. Biol. Med., 146 334 DOI:10.1007/s10517-008-0297-x
4) Antipova et al. (2016), Dipeptide Piracetam Analogue Noopept Improves Viability of Hippocampal HT-22 Neurons in the Glutamate Toxicity Model; Bull. Exp. Biol. Med., 161 58 DOI:10.1007/s10517-016-3344-z
5) Ostrovskaya et al. (2014), Comparative activity of proline-containing dipeptide noopept and inhibitor of dipeptidyl peptidase-4 sitagliptin in a rat model of developing diabetes; Bull. Exp. Biol. Med., 156 342 DOI:10.1007/s10517-014-2345-z

2752-38-7
157115-85-0
Synthesis of Noopept from (S)-1-(2-phenylacetyl)pyrrolidine-2-carboxylic acid

Noopept Preparation Products And Raw materials

Global( 371)Suppliers
Supplier Tel Email Country ProdList Advantage
Wuhan Nutra Biotechnology Co.,Ltd
nutrabiotech@outlook.com China 298 58
Dingwang Technology (Wuhan) Co., Ltd.
+undefined-27-2786652399 +undefined13627115097 market02@senwayer.com China 886 58
RongNa Biotechnology Co.,Ltd
+86-86-13583358881 +8618560316533 Brad@rongnabiotech.com China 3371 58
Xi an Biohorlden Industry Trade Co Ltd
+8618829283179 rock@horlden.com China 334 58
Chongqing jooe co., ltd
+86-15223382610 info@jooe.com China 15967 58
Lotusland Life Sciences
+8615821988213 info@longyupharma.com China 2411 58
Hebei Chuanghai Biotechnology Co., Ltd
+86-15350571055 Sibel@chuanghaibio.com China 8737 58
Hebei Dangtong Import and export Co LTD
+86-86-4001020630 +86-13910575315 admin@hbdangtong.com China 996 58
Firsky International Trade (Wuhan) Co., Ltd
+8615387054039 admin@firsky-cn.com China 422 58
HangZhou RunYan Pharma Technology Co.,LTD.
+86-18882027439 sales2@runyanpharma.com China 301 58

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View Lastest Price from Noopept manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Noopept pictures 2026-08-18 Noopept
157115-85-0
$10.00 1ASSAYS 99% 10 ton RongNa Biotechnology Co.,Ltd
N-(1-(Phenylacetyl)-L-prolyl)glycine ethyl ester pictures 2026-08-18 N-(1-(Phenylacetyl)-L-prolyl)glycine ethyl ester
157115-85-0
$1.00 99% 200KG Jinan Million Pharmaceutical Co., Ltd
Noopept pictures 2026-08-18 Noopept
157115-85-0
$20.00-500.00 10g 97% Zhengzhou Alfa Chemical Co.,Ltd
  • Noopept pictures
  • Noopept
    157115-85-0
  • $10.00
  • 99%
  • RongNa Biotechnology Co.,Ltd
  • Noopept pictures
  • Noopept
    157115-85-0
  • $20.00-500.00
  • 97%
  • Zhengzhou Alfa Chemical Co.,Ltd

Noopept Spectrum

Noopept ethyl 2-[[(2S)-1-(2-phenylacetyl)pyrrolidine-2-carbonyl]amino]acetate N-(1-(Phenylacetyl)-L-prolyl)glycine ethyl ester Ethyl 1-(phenylacetyl)-L-prolylglycinate Nootropic GVS-111 (S)-ethyl 2-(1-(2-phenylacetyl)pyrrolidine-2-carboxaMido)acetate SGS 111 SGS111 SGS-111 1-(2-Phenylacetyl)-L-prolylglycine Ethyl Ester skype N-(1-(Phenylacetyl)-L-prolyl)glycine ethyl ester SynonyMs Noopept Noopept(GVS-111) Noopept,N-Phenylacetyl-L-Prolylglycine ethyl ester ethyl 2-[[(2s)-1-(2-phenylacetyl)pyrrolidinne-2-carbonyl]amino]acetate Ethyl 1-(phenylacetyl)-L-prolylglycinate, Noopept Nootropic raw powder noopept CAS157115-85-0 for memory enhancement CS-1723 GVS-111;GVS111;GVS 111;SGS-111;SGS 111;SGS111 Noopept Powder/GVS-111 Nootropic 98% Noopept powder Glycine, 1-(2-phenylacetyl)-L-prolyl-, ethyl ester hot selling gvs-111 Ethyl N-[1-(Phenylacetyl)-L-prolyl]glycinate ethyl 2-[[(2S)-1-(2-phenylacetyl)pyrrolidine-2-carbonyl]amino]acetate USP/EP/BP ethyl 2-[[(2S)-1-(2-phenylacetyl)pyrrolidine-2-carbonyl]amino]acetate/Noopept 99.9% Noopept Powder Nopept ethyl 2-[[(2S)-1-(2-phenylacetyl)pyrrolidine-2-carbonyl]amin... Noopept Synonyms: GVS-111 Ethyl N-(1- (phenylacetyl) -L- prolyl) glycine Noopept,ethyl 2-[[(2S)-1-(2-phenylacetyl)pyrrolidine-2-carbo,GVS-111 NoopeptGVS-111Omberacetam N - (1- (phenylacetyl) - L-prolinyl) glycine ethyl ester Noopepts Nootropices Noopept CAS ethyl 2-{[(2S)-1-(2-phenylacetyl)pyrrolidin-2-yl]formamido}acetate Noopept, neuroprotective agent Omberacetam, 10 mM in DMSO Noopept - Bio-X ? N-(1-(Phenylacetyl)-L-prolyl)glycine ethyl ester 99% NPEP12 noopept powder Omberacetam Omberacetam 98% 157115-85-0 157155-85-0 pharmaceutical intermediate and medicine grade API 157115-85-0