61789-63-7 Usage
General Description
Rubber and urethane are both types of polymers used in a variety of products. Rubber is a natural polymer, derived from the sap of rubber trees, and is highly elastic and resistant to abrasion. It is commonly used in tires, hoses, and seals due to its flexibility and durability. Urethane, on the other hand, is a synthetic polymer that is also known for its elastic properties and resistance to abrasion, as well as its ability to withstand oils and solvents. It is often used in the production of industrial parts, automotive components, and foam padding due to its strength and versatility. Both rubber and urethane are important materials in manufacturing and construction, providing reliable solutions for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 61789-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,8 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 61789-63:
(7*6)+(6*1)+(5*7)+(4*8)+(3*9)+(2*6)+(1*3)=157
157 % 10 = 7
So 61789-63-7 is a valid CAS Registry Number.
InChI:InChI=1/C45H55N3O8/c1-3-5-7-27-53-42(49)33-38-13-11-34(12-14-38)31-35-15-21-40(22-16-35)47-44(51)55-29-9-10-30-56-45(52)48-41-25-19-37(20-26-41)32-36-17-23-39(24-18-36)46-43(50)54-28-8-6-4-2/h11-26H,3-10,27-33H2,1-2H3,(H,46,50)(H,47,51)(H,48,52)
