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135383-81-2

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135383-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135383-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,8 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 135383-81:
(8*1)+(7*3)+(6*5)+(5*3)+(4*8)+(3*3)+(2*8)+(1*1)=132
132 % 10 = 2
So 135383-81-2 is a valid CAS Registry Number.

135383-81-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2',4',6'-trihydroxy-3'-formyldihydrochalcone

1.2 Other means of identification

Product number -
Other names 2,4,6-trihydroxy-3-(3-phenylpropanoyl)benzaldehyde

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:135383-81-2 SDS

135383-81-2Relevant articles and documents

Bioactive Formylated Flavonoids from Eugenia rigida: Isolation, Synthesis, and X-ray Crystallography

Zaki, Mohamed A.,Nanayakkara, N. P. Dhammika,Hetta, Mona H.,Jacob, Melissa R.,Khan, Shabana I.,Mohammed, Rabab,Ibrahim, Mohamed A.,Samoylenko, Volodymyr,Coleman, Christina,Fronczek, Frank R.,Ferreira, Daneel,Muhammad, Ilias

, p. 2341 - 2349 (2016/10/04)

Two new flavonoids, rac-6-formyl-5,7-dihydroxyflavanone (1) and 2′,6′-dihydroxy-4′-methoxy-3′-methylchalcone (2), together with five known derivatives, rac-8-formyl-5,7-dihydroxyflavanone (3), 4′,6′-dihydroxy-2′-methoxy-3′-methyldihydrochalcone (4), rac-7-hydroxy-5-methoxy-6-methylflavanone (5), 3′-formyl-2′,4′,6′-trihydroxy-5′-methyldihydrochalcone (6), and 3′-formyl-2′,4′,6′-trihydroxydihydrochalcone (7), were isolated from the leaves of Eugenia rigida. The individual (S)- and (R)-enantiomers of 1 and 3, together with the corresponding formylated flavones 8 (6-formyl-5,7-dihydroxyflavone) and 9 (8-formyl-5,7-dihydroxyflavone), as well as 2′,4′,6′-trihydroxychalcone (10), 3′-formyl-2′,4′,6′-trihydroxychalcone (11), and the corresponding 3′-formyl-2′,4′,6′-trihydroxydihydrochalcone (7) and 2′,4′,6′-trihydroxydihydrochalcone (12), were synthesized. The structures of the isolated and synthetic compounds were established via NMR, HRESIMS, and electronic circular dichroism data. In addition, the structures of 3, 5, and 8 were confirmed by single-crystal X-ray diffraction crystallography. The isolated and synthetic flavonoids were evaluated for their antimicrobial and cytotoxic activities against a panel of microorganisms and solid tumor cell lines.

Syntheses of 2,4,6-trihydroxy-, 2,4,6-trihydroxy-5-methyl- and 2,4,5,6-tetrahydroxy-substituted 3-(3-phenylpropionyl)benz-aldehydes and their bactericidal activity

Sato,Obara,Takeuchi,Tawaraya,Endo,Onodera

, p. 491 - 493 (2007/10/02)

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