90721-79-2 Usage
Appearance
White crystalline solid
Uses
a. Production of plasticizers
b. Coatings
c. Adhesives
Hazards
a. Skin and respiratory irritant
b. Potential for allergic reactions in some individuals
Safety precautions
Handle with care and use appropriate protective measures
Disposal
Proper disposal to minimize environmental impact
Check Digit Verification of cas no
The CAS Registry Mumber 90721-79-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,2 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90721-79:
(7*9)+(6*0)+(5*7)+(4*2)+(3*1)+(2*7)+(1*9)=132
132 % 10 = 2
So 90721-79-2 is a valid CAS Registry Number.
90721-79-2Relevant articles and documents
C-H Amination of Arenes with Hydroxylamine
See, Yi Yang,Sanford, Melanie S.
supporting information, p. 2931 - 2934 (2020/04/09)
This Letter describes the development of a TiIII-mediated reaction for the C-H amination of arenes with hydroxylamine. This reaction is applied to a variety of electron-rich (hetero)arene substrates, including a series of natural products and pharmaceuticals. It offers the advantages of mild conditions (room temperature), fast reaction rates (30 min), compatibility with ambient moisture and air, scalability, and the use of inexpensive commercial reagents.
