21792-87-0 Usage
General Description
5-chloro-2-nitrobenzenesulfonyl chloride is a chemical compound with the molecular formula C6H3ClNO4S. It is a sulfonamide derivative that is commonly used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. 5-chloro-2-nitrobenzenesulfonyl chloride is a highly reactive acylating agent and is often used in the synthesis of sulfonyl chlorides, which are important intermediates in organic chemistry. It is a yellow crystalline solid that is soluble in organic solvents such as dichloromethane and acetone, and it is important for its role as a versatile building block in organic synthesis. Additionally, 5-chloro-2-nitrobenzenesulfonyl chloride is known to be a corrosive substance and should be handled with care in a well-ventilated area and with appropriate protective equipment.
Check Digit Verification of cas no
The CAS Registry Mumber 21792-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,9 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21792-87:
(7*2)+(6*1)+(5*7)+(4*9)+(3*2)+(2*8)+(1*7)=120
120 % 10 = 0
So 21792-87-0 is a valid CAS Registry Number.
21792-87-0Relevant articles and documents
COMPOSITIONS AND METHODS FOR THE TREATMENT OF METABOLIC SYNDROME
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Paragraph 0105; 0106; 0107, (2015/05/13)
The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of fo
