momilactone B

CAS: 51415-08-8 C20 H26 O4 MW: 330.42402000

Identification

Namemomilactone B
CAS Number51415-08-8
FDA UNIISearch
Molecular FormulaC20 H26 O4
Molecular Weight330.42402000
Nikkaji NumberJ22.140F

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 30.26 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for momilactone B usage levels up tonot for fragrance use.
Recommendation for momilactone B flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

rice petiole

Synonyms

momilacton B PubMed: Interference of allelopathic rice with penoxsulam-resistant barnyardgrass. PubMed: Momilactone B Inhibits Ketosis In Vitro by Regulating the ANGPTL3-LPL Pathway and Inhibiting HMGCS2. PubMed: Momilactone sensitive proteins in Arabidopsis thaliana. PubMed: Momilactone B induces apoptosis and G1 arrest of the cell cycle in human monocytic leukemia U937 cells through downregulation of pRB phosphorylation and induction of the cyclin-dependent kinase inhibitor p21Waf1/Cip1. PubMed: Reverse-genetic approach to verify physiological roles of rice phytoalexins: characterization of a knockdown mutant of OsCPS4 phytoalexin biosynthetic gene in rice. PubMed: The role of momilactones in rice allelopathy. PubMed: Absorption of momilactone A and B by Arabidopsis thaliana L. and the growth inhibitory effects. PubMed: Momilactione B inhibits protein kinase A signaling and reduces tyrosinase-related proteins 1 and 2 expression in melanocytes. PubMed: The chemical cross talk between rice and barnyardgrass. PubMed: Convergent or parallel molecular evolution of momilactone A and B: potent allelochemicals, momilactones have been found only in rice and the moss Hypnum plumaeforme. PubMed: Barnyard grass-induced rice allelopathy and momilactone B. PubMed: Contribution of momilactone A and B to rice allelopathy. PubMed: Jasmonic acid, protein phosphatase inhibitor, metals and UV-irradiation increased momilactone A and B concentrations in the moss Hypnum plumaeforme. PubMed: Enhancement of hypoxia-induced apoptosis of human breast cancer cells via STAT5b by momilactone B. PubMed: Momilactone B, an allelochemical of rice hulls, induces apoptosis on human lymphoma cells (Jurkat) in a micromolar concentration. PubMed: Diterpene phytoalexins are biosynthesized in and exuded from the roots of rice seedlings. PubMed: Momilactone A and B as allelochemicals from moss Hypnum plumaeforme: first occurrence in bryophytes. PubMed: UV-induced momilactone B accumulation in rice rhizosphere. PubMed: Steroidal constituents of rice (Rryza sativa) hulls with algicidal and herbicidal activity against blue-green algae and duckweed. PubMed: Cytotoxic and antitumor activity of momilactone B from rice hulls. PubMed: Evaluation of allelopathic potential and quantification of momilactone A,B from rice hull extracts and assessment of inhibitory bioactivity on paddy field weeds. PubMed: Confirmation of potential herbicidal agents in hulls of rice, Oryza sativa. PubMed: Concentration and release level of momilactone B in the seedlings of eight rice cultivars. PubMed: Possible involvement of momilactone B in rice allelopathy. PubMed: Diterpene cyclases responsible for the biosynthesis of phytoalexins, momilactones A, B, and oryzalexins A-F in rice. PubMed: Release and activity of allelochemicals from allelopathic rice seedlings. PubMed: Allelopathic substance in rice root exudates: rediscovery of momilactone B as an allelochemical. PubMed: Rice seedlings release momilactone B into the environment. PubMed: Isolation and identification of a potent allelopathic substance in rice root exudates.