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Aurin

Aurin structure

CAS No:
603-45-2
Formula:
C19H14O3
Chemical Name:
Aurin
Synonyms:
2,5-Cyclohexadien-1-one,4-[bis(4-hydroxyphenyl)methylene]-;Aurin;2,5-Cyclohexadien-1-one,4-[bis(p-hydroxyphenyl)methylene]-;4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadien-1-one;C.I. 43800;Aurine;Corallin;Corallin Spirit Soluble;4-(p,p′-Dihydroxybenzhydrylidene)-2,5-cyclohexadien-1-one;p-Rosolic acid;Spirit Aurine;Aurin 555;4,4′-Dihydroxyfuchsone;Pararosolic acid;Rosalic acid;NSC 7805;4-[Bis(p-hydroxyphenyl)methylene]-2,5-cyclohexadien-1-one
Categories:
Biochemical Engineering > Biochemical Reagents

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Description

red crystals or powder

Aurin is a diarylmethane.

Aurin Basic Attributes

Molecular Weight：

290.31

Exact Mass：

290.31

BRN：

2055205

EC Number：

210-041-8

UNII：

85N4AK3JAU

NSC Number：

7805

DSSTox ID：

DTXSID2022387

HScode：

29145090

Characteristics

PSA：

57.5

XLogP3：

3.15

Appearance：

Red-brown to brownish-red Crystalline Powder

Density：

1.3±0.1 g/cm3

Melting Point：

309 °C (decomp)

Boiling Point：

543.0±50.0 °C at 760 mmHg

Flash Point：

296.2±26.6 °C

Refractive Index：

1.691

Water Solubility：

soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids.Solubility Practically insoluble in water, benzene; freely soluble in ethanol

Storage Conditions：

Store at room temperature.

Collision Cross Section：

169.1 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38-36/38

safety instructions：

26-36-37/39

Marks：

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 48 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

aurin

Aurin Use and Manufacturing

Uses

activates heme oxygenase, anti-oxidative stress, inhibits DNA fragmentation

Manufacturing Info：

2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:290.3
XLogP3:3.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:290.094294304
Monoisotopic Mass:290.094294304
Topological Polar Surface Area:57.5
Heavy Atom Count:22
Complexity:457
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Aurin

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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Aurin

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