53823-02-2

53823-02-2 structure

Name: Onitin
Chemical Name: 4-hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-3H-inden-1-one
CAS Number: 53823-02-2
Molecular Formula: C₁₅H₂₀O₃
Molecular Weight: 248.318
Catalog: Natural product Sesquiter
Create Date: 2018-03-11 08:00:00
Modify Date: 2024-02-01 22:00:44
Onitin is a natural product, that can be isolated from Onychium siliculosum. Onitin is also a non-competitive antagonist of histamine. Onitin shows activity in blocking the peristaltic reflex of the guinea-pig ileum, in inhibition of the responses of guinea-pig ileum to histamine and of inhibition of the responses of guinea-pig tracheal muscle to histamine[1].

Name	4-hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-3H-inden-1-one
Synonyms	4-Hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-1-indanone Onitin 1H-Inden-1-one, 2,3-dihydro-4-hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl- 4-hydroxy-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-2,3-dihydro-1H-inden-1-one

Description	Onitin is a natural product, that can be isolated from Onychium siliculosum. Onitin is also a non-competitive antagonist of histamine. Onitin shows activity in blocking the peristaltic reflex of the guinea-pig ileum, in inhibition of the responses of guinea-pig ileum to histamine and of inhibition of the responses of guinea-pig tracheal muscle to histamine[1].
Related Catalog	Signaling Pathways >> Immunology/Inflammation >> Histamine Receptor Research Areas >> Others Signaling Pathways >> GPCR/G Protein >> Histamine Receptor
References	[1]. Wu T S, et al. Flavanone and other constituents from Onychium siliculosum. Phytochemistry, 1981, 20(3):527–529.

Hazard Codes	Xi
HS Code	2914400090

118304-40-8

~61%

53823-02-2

Precursor 1
118304-40-8
DownStream 0

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%