21855-46-9 Usage
Uses
Used in Pharmaceutical Industry:
ETHYL 3,5-DIBROMO-2,4-DIHYDROXY-6-METHYLBENZOATE is used as a key intermediate in the synthesis of pharmaceuticals for its ability to contribute to the development of new drugs with enhanced properties.
Used in Agrochemical Industry:
In the agrochemical sector, ETHYL 3,5-DIBROMO-2,4-DIHYDROXY-6-METHYLBENZOATE is utilized as a precursor in the production of agrochemicals, leveraging its antimicrobial properties to improve crop protection and yield.
Used in Organic Chemistry:
ETHYL 3,5-DIBROMO-2,4-DIHYDROXY-6-METHYLBENZOATE is employed as a versatile intermediate in organic chemistry for the synthesis of a range of organic compounds, taking advantage of its reactive functional groups and unique structural features.
Used for Antimicrobial Applications:
ETHYL 3,5-DIBROMO-2,4-DIHYDROXY-6-METHYLBENZOATE is used as an antimicrobial agent in various applications, capitalizing on its inherent properties to inhibit the growth of microorganisms, thereby contributing to the preservation of materials and products.
Used for Antioxidant Purposes:
ETHYL 3,5-DIBROMO-2,4-DIHYDROXY-6-METHYLBENZOATE is utilized in antioxidant formulations to protect substances from oxidative damage, extending their shelf life and maintaining their quality.
Check Digit Verification of cas no
The CAS Registry Mumber 21855-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,5 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 21855-46:
(7*2)+(6*1)+(5*8)+(4*5)+(3*5)+(2*4)+(1*6)=109
109 % 10 = 9
So 21855-46-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H10Br2O4/c1-3-16-10(15)5-4(2)6(11)9(14)7(12)8(5)13/h13-14H,3H2,1-2H3
21855-46-9Relevant academic research and scientific papers
Diastereoselective synthesis of a methylated derivative of phomozin, a phytotoxin isolated from phonopsis helianthi, a phytopathogenic fungus of sunflowers
Nouguier,Bertrand,Picon,Perfetti
, p. 8171 - 8172 (2007/10/02)
A methylated derivative of the phytotoxin phomozin (2) is synthesized in high yield via the regioselective coupling of 2-methyl-4-benzyl orsellinic acid (6) and (R*, R*) benzyl dimethylglycerate (9) and one step hydrogenolysis of the benzyl and benzoyl protection.
SYNTHESIS OF NATURALLY OCCURRING 2,5-DIALKYLCHROMONES. PART 1. SYNTHESIS OF ALOESONE AND ALOESOL
Gramatica, Paola,Gianotti, M. Pia,Speranza, Giovanna,Manitto, Paolo
, p. 743 - 750 (2007/10/02)
A number of 2-alkyl-7-alkoxy ( or hydroxy)-5-methyl-chromones, including naturally occurring aloesone and aloesol, were synthesized starting from ethyl orsellinate via β-keto-sulfoxides as intermediates.
Synthesis and Regiospecific Deoxygenation of β-Resorcylic Ester Derivatives to 4-Hydroxybenzoates
Bartlett, Alan J.,Holker, John S.E.,O'Brien, Eugene
, p. 667 - 670 (2007/10/02)
Ethyl -4-hydroxy-2-methyl- (6a), and -2,3,5-trimethyl-benzoate (6b), together with ethyl 4-hydroxy-2,3-dimethylbenzoate (6c), have been prepared in satisfactory yields by deoxygenation of the corresponding resorcylate esters, (5a-c), respectively, via hydrogenolysis of their 4-benzyloxy-2-(1-phenyl-1H-tetrazolyloxy)-derivatives, (8a-c).Ethyl 2,4-dihydroxy-5,6-dimethyl-3-trideuterio-methylbenzoate (5d) has been synthesised by trideuteriomethylation of ethyl 2,3-dimethyl-4,6-dioxocyclohexanecarboxylate (10c), followed by dehydrogenation.Preparation of the requisite resorcylate derivatives are included.
