6634-40-8 Usage
General Description
2-(2-Cyanoethyl)isothiourea monohydrochloride is a chemical compound with the molecular formula C5H8N4S.HCl. It is a cyanamide derivative that is commonly used in the synthesis of biologically active compounds and pharmaceuticals. 2-(2-Cyanoethyl)isothiourea monohydrochloride has potential applications in the pharmaceutical industry as a precursor for the synthesis of new drugs due to its ability to interact with biological systems. Additionally, it may also have various industrial applications due to its potential reactivity and functionality. However, it is important to handle this compound with caution and follow safety guidelines when working with it due to potential hazards associated with its use.
Check Digit Verification of cas no
The CAS Registry Mumber 6634-40-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,3 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6634-40:
(6*6)+(5*6)+(4*3)+(3*4)+(2*4)+(1*0)=98
98 % 10 = 8
So 6634-40-8 is a valid CAS Registry Number.
InChI:InChI=1/C4H7N3S/c5-2-1-3-8-4(6)7/h1,3H2,(H3,6,7)
6634-40-8Relevant articles and documents
A Robust Methodology for the Synthesis of Phosphorothioates, Phosphinothioates and Phosphonothioates
Jones, David J.,O'Leary, Eileen M.,O'Sullivan, Timothy P.
supporting information, (2020/03/27)
A robust methodology for the synthesis of phosphorothioates, phosphinothioates and phosphonothioates, including those bearing low molecular weight S-alkyl side-chains, is presented. Application of the “caesium effect” in conjunction with the disulfide 3,3’-dithiobis(propionitrile), which acts as a shelf-stable sulfur source, avoids recourse to malodorous alkanethiols and toxic P?Cl precursors. A diverse range of sulfur-containing organophosphorus targets, including phosphorus-based heterocycles, may be prepared in consistently high yields. This chemistry also provides ready access to the corresponding DBU salts which are potential substrates for Pd-catalysed coupling reactions. (Figure presented.).
β-Mercaptopropionitrile (2-cyanoethanethiol) [ Propanenitrile, 3-mercapto- ]
Eric Gerber,Hasbun, Carlos,Dubenko, Larisa G.,Fong King, Mei,Bierer, Donald E.
, p. 186 - 186 (2017/10/06)
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