3470-37-9 Usage
Chemical Properties
White or off-white crystalline powder
Uses
D-?arabino-?2-?Hexulosonic Acid Calcium Salt is used in manufacture of L-Ascorbic Acid and D-Erythorbic Acid from 2-Keto-gulonic Acid via enzymic Lactonization.
Check Digit Verification of cas no
The CAS Registry Mumber 3470-37-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,7 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3470-37:
(6*3)+(5*4)+(4*7)+(3*0)+(2*3)+(1*7)=79
79 % 10 = 9
So 3470-37-9 is a valid CAS Registry Number.
InChI:InChI=1/2C6H10O7.Ca/c2*7-1-2(8)3(9)4(10)5(11)6(12)13;/h2*2-4,7-10H,1H2,(H,12,13);/q;;+2/p-2/t2*2-,3-,4+;/m11./s1