6387-28-6 Usage
General Description
(4-aminophenyl)methanesulfonic acid is a compound with the chemical formula C7H9NO3S and is also known as methanesulfonic acid p-aminophenyl ester. It is a white to off-white crystalline powder that is commonly used as a reagent in organic synthesis, especially in the production of pharmaceuticals and agrochemicals. (4-aminophenyl)methanesulfonic acid is a sulfonamide derivative and is often utilized in the synthesis of various drugs and dyes. It is also used as a stabilizer for metal salts in photographic developing solutions. Additionally, it can be employed as a buffer in biochemical and molecular biology research. Overall, (4-aminophenyl)methanesulfonic acid plays an important role in various industries due to its versatile chemical properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 6387-28-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,8 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6387-28:
(6*6)+(5*3)+(4*8)+(3*7)+(2*2)+(1*8)=116
116 % 10 = 6
So 6387-28-6 is a valid CAS Registry Number.
6387-28-6Relevant articles and documents
Examination of mercaptobenzyl sulfonates as catalysts for native chemical ligation: Application to the assembly of a glycosylated Glucagon-Like Peptide 1 (GLP-1) analogue
Cowper, Ben,Sze, Tsz Mei,Premdjee, Bhavesh,Bongat White, Aileen F.,Hacking, Andrew,Macmillan, Derek
supporting information, p. 3208 - 3210 (2015/06/30)
3/4-Mercaptobenzyl sulfonates were investigated as aryl thiol catalysts for native chemical ligation (NCL). Whilst catalysing NCL processes at a similar rate to 4-mercaptophenyl acetic acid (MPAA), the increased polarity and solubility of 3-mercaptobenzyl
Synthesis of 5-substituted indole derivatives. Part 3: A facile synthesis of 5-chloromethyl-1H-indole-2-carboxylates: Replacement of sulfonic acid functionality by chlorine
Pete, Béla,Toke, László
, p. 3373 - 3375 (2007/10/03)
Valuable new synthetic intermediates, 5-chloromethyl-1H-indole-2-carboxylates, were prepared by the elimination of SO2 from 2-ethoxycarbonyl-1H-indole-5-methanesulfonic acids, which are easily accessible by Fischer-type indolization.
