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Urolithin B Powder

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Other names:Uro-B,3-Hydroxyurolithin

AASraw is the professional manufacturer of pure Urolithin B raw powder which has independent lab and large factory as support, all production will be carried out under CGMP regulation and trackable quality control system. The supply system is stable, both retail and wholesale orders are acceptable.Welcome to order from AASraw!

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Product Description

Urolithin B Basic Characteristics

Product NameUrolithin B
CAS Number1139-83-9
Molecular FormulaC13H8O3
Formula Weight212.2
SynonymsUrolithin B,





AppearanceWhite to Light
Storage and HandlingDry, dark and 0 – 4 C for short term, or -20 C for long term.

Raw Urolithin B powder Testing Report-HNMR

What is HNMR and What does HNMR spectrum tell you? 
H Nuclear Magnetic Resonance (INMR)spectroscopy is an analytical chemistry technique used in quality control
and research for determining the content and purity of a sample as well as its molecular structure. For 
example, NMR can quantitatively analyze mixtures containing known compounds. For unknown compounds, NMR 
can(either be used to match against spectral libraries or to infer the basic structure directly. Once the
basic structure is known, NMR can be used to determine molecular conformation in solution as well as 
studying physical properties at the molecular level such as conformational exchange, phase changes,
solubility, and diffusion.

Urolithin B powder(1139-83-9)-COA

Urolithin B powder(1139-83-9)-COA

Author of this article:
Dr. Monique Hong graduated from UK Imperial College London Faculty of Medicine

Scientific Journal paper Author:
1. Beatriz Soto-Huelin
Centro Biología Molecular Severo Ochoa (CSIC-UAM), Madrid 28049, Spain
2. Pilar Gaya
Departamento de Tecnología de Alimentos, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA). Carretera de La Coruña km 7.5, 28040 Madrid, Spain
3. Ricardo Lucas
Department of Bioorganic Chemistry, Instituto de Investigaciones Químicas, CSIC-Universidad de Sevilla, 49 Américo Vespucio, 41092 Sevilla, Spain
4. M. Damoder Reddy
Department of Pharmaceutical Sciences, College of Pharmacy, Union University, Jackson, Tennessee 38305, United States
In no way does this doctor/scientist endorse or advocate the purchase, sale, or use of this product for any reason. Aasraw has no affiliation or relationship, implied or otherwise, with this physician. The purpose of citing this doctor is to acknowledge and commend the exhaustive research and development work done by the scientists working on this substance.


[1] Bialonska D, Kasimsetty SG, Khan SI, Ferreira D (11 November 2009). “Urolithins, intestinal microbial metabolites of Pomegranate ellagitannins, exhibit potent antioxidant activity in a cell-based assay”. J Agric Food Chem. 57 (21): 10181–6. doi:10.1021/jf9025794. PMID 19824638.

[2] Cerdá, Begoña; Tomás-Barberán, Francisco A.; Espín, Juan Carlos (2005). “Metabolism of Antioxidant and Chemopreventive Ellagitannins from Strawberries, Raspberries, Walnuts, and Oak-Aged Wine in Humans: Identification of Biomarkers and Individual Variability”. Journal of Agricultural and Food Chemistry. 53 (2): 227–235. doi:10.1021/jf049144d. PMID 15656654.

[3] Lee G, et al. Anti-inflammatory and antioxidant mechanisms of urolithin B in activated microglia. Phytomedicine. 2019 Mar 1;55:50-57.

[4] Rodriguez J, et al. Urolithin B, a newly identified regulator of skeletal muscle mass. J Cachexia Sarcopenia Muscle. 2017 Aug;8(4):583-597.

[5] Rombold JR, Barnes JN, Critchley L, Coyle EF. Ellagitannin consumption improves strength recovery 2–3 d after eccentric exercise. Med Sci Sports Exerc 2010;42:493–498.

[6] Adams LS, Zhang Y, Seeram NP, Heber D, Chen S. Pomegranate ellagitannin-derived compounds exhibit antiproliferative and antiaromatase activity in breast cancer cells in vitro. Cancer Prev Res (Phila) 2010;3:108–113.

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