84208-39-9 Usage
General Description
Methyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate, also known as MCCOHOB, is a chemical compound with the molecular formula C5H7NO4Cl. It is a white to off-white solid with a slightly unpleasant odor and is soluble in water. MCCOHOB is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It is also used as a reagent in organic synthesis and as a building block in the production of other chemical compounds. Additionally, it has been studied for its potential bioactivity and pharmacological properties. Overall, MCCOHOB is a versatile chemical with various applications in the pharmaceutical and chemical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 84208-39-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,0 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84208-39:
(7*8)+(6*4)+(5*2)+(4*0)+(3*8)+(2*3)+(1*9)=129
129 % 10 = 9
So 84208-39-9 is a valid CAS Registry Number.
InChI:InChI=1/C5H6ClNO4/c1-11-5(9)4(7-10)3(8)2-6/h10H,2H2,1H3/b7-4-
84208-39-9Relevant articles and documents
1-SULFO-2-OXOAZETIDINE DERIVATIVES AND THEIR PRODUCTION
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, (2008/06/13)
Disclosed are compounds of the general formula: wherein R1 is amino, an acylated amino or a protected amino group, X is hydrogen or methoxy, and R is hydrogen, R or R4 where R is an organic residue attached to the azetidine ring through a carbon atom therein and R4 is azido, a halogen, an amino group which may optionally be acylated or a group of the formula wherein R5 is an organic residue and n is 0, 1 or 2, and pharmaceutically acceptable salts and esters thereof. The compounds have antimicrobial and/or beta-lactamase-inhibitory activity and are of value as drugs for human beings and domesticated animals
