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205308-02-7

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205308-02-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205308-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,3,0 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 205308-02:
(8*2)+(7*0)+(6*5)+(5*3)+(4*0)+(3*8)+(2*0)+(1*2)=87
87 % 10 = 7
So 205308-02-7 is a valid CAS Registry Number.

205308-02-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-hydroxy-1-(2-hydroxyphenyl)-5-phenylpenta-1,4-dien-3-one

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:205308-02-7 SDS

205308-02-7Relevant articles and documents

1,5-Diphenylpenta-2,4-dien-1-ones as potent and selective monoamine oxidase-B inhibitors

Desideri, Nicoletta,Fioravanti, Rossella,Proietti Monaco, Luca,Biava, Mariangela,Yanez, Matilde,Ortuso, Francesco,Alcaro, Stefano

, p. 91 - 100 (2013/03/13)

A series of (2E,4E)-1-(2-hydroxyphenyl)-5-phenylpenta-2,4-dien-1-ones (3a-r) and (2Z,4E)-3-hydroxy-1-(2-hydroxyphenyl)-5-phenylpenta-2,4-dien-1-ones (6a-l) were synthesized and evaluated in vitro as inhibitors of the two human Monoamine oxidase (hMAO) iso

A novel and efficient route for the synthesis of hydroxylated 2,3-diarylxanthones

Santos, Clementina M. M.,Silva, Artur M. S.,Cavaleiro, José A. S.

, p. 3113 - 3116 (2008/09/19)

A novel, efficient and general route for the synthesis of hydroxylated 2,3-diarylxanthones is described. 3-Bromo-2-styryl-chromone, the key intermediate of this synthesis, is obtained by a Baker-Venkataraman rearrangement of the appropriate 2′-cinnamoylox

The synthesis of various cycloalkana[d]xanthones and conversion of the cyclohexa-analogue to a 7,7a-dimethylcyclohexa-[d]xanthene

Letcher, Roy M.,Yue, Tai-Yuen,Chiu, Kwei-Fung,Kelkar, Avijit S.,Cheung, Kung-Kai

, p. 3267 - 3276 (2007/10/03)

The synthesis of cyclo-penta-, -hexa- and -hepta-[d]xanthones 5 from (E)-(2-hydroxyphenyl)-5-arylpent-4-ene-1,3-diones 4, cycloalkanones and pyrrolidine is described. Reactions to modify 5 in an attempt to synthesize analogues of the five naturally occurr

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