Product Name Ferrous Gluconate USP ( Dihydrate) Other name D - Gluconic acid, iron ( 2+ ) salt ( 2: 1) dihydrate. CAS No. 299 - 29 - 6 Molecular Formula C12 H22 FeO14.2H2O Molecular Weight 482.17 ( dihydrate) Description : Yellowish gray or pale greenish yellow, fine powder. It is our product list. Product Name / CAS MAGNESIUM GLUCONATE, DIHYDRATE 59625-89-7 CALCIUM GLUCONATE MONOHYDRATE 18016-24-5 Ferrous gluconate 299-29-6 Calcium gluconate 299-28-5 Zinc gluconate 4468-02-4 FERROUS GLUCONATE DIHYDRATE 12389-15-0 D-Gluconic acid copper(II) salt 527-09-3 Manganese gluconate 6485-39-8 Potassium gluconate 299-27-4 Magnesium gluconate 3632-91-5