CAS No 1260-17-9 , Carminic acid

Name: Carminic acid
Synonyms: E 120;2-Anthroicacid, 7-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-(7CI); Carmine 5297; NSC 326224; Carminic acid (6CI,8CI); Natural Red 4; E 120 (dye);Carminic acid; San Red 1;San-Ei Gen San Red 1; C.I. Natural Red 4; Sun Red No. 1; Sun Red 1;Cochineal Red PWD; C.I. 75470;
CAS Registry Number:1260-17-9
Melting Point: 136ºC
Density: 1.869 g/cm³
Refractive index: 1.792
Safety Statements: 22-24/25
EINECS: 215-023-3
Molecular Weight: 492.387
InChI: InChI=1/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)/t7-,14-,19+,20-,21-/m1/s1
Molecular Formula: C22H20O13
Molecular Structure: