97-73-4 Usage
General Description
DL-Lactide is a colorless, odorless, and crystalline organic compound that is utilized in the production of biodegradable polymers such as polylactic acid. It is a cyclic diester of lactic acid and is commonly used as a monomer in the synthesis of poly(DL-lactide-co-glycolide) (PLGA) copolymers. DL-Lactide has high thermal stability and is biocompatible, making it suitable for medical and pharmaceutical applications such as drug delivery systems, resorbable sutures, and tissue engineering. It is also used in the production of bio-based products and packaging materials due to its biodegradable and renewable properties.
Check Digit Verification of cas no
The CAS Registry Mumber 97-73-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97-73:
(4*9)+(3*7)+(2*7)+(1*3)=74
74 % 10 = 4
So 97-73-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H10O5/c1-3(7)5(9)11-6(10)4(2)8/h3-4,7-8H,1-2H3