141565-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141565-05-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,5,6 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141565-05:
(8*1)+(7*4)+(6*1)+(5*5)+(4*6)+(3*5)+(2*0)+(1*5)=111
111 % 10 = 1
So 141565-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C54H88O21/c1-24-33(59)36(62)39(65)45(68-24)73-42-29(21-56)71-47(41(67)38(42)64)74-43-34(60)25(2)69-48(44(43)75-46-40(66)37(63)35(61)28(20-55)70-46)72-32-12-13-50(5)30(51(32,6)22-57)11-14-53(8)31(50)10-9-26-27-19-49(3,4)15-17-54(27,23-58)18-16-52(26,53)7/h9-10,24-25,28-48,55-67H,11-23H2,1-8H3
141565-05-1Relevant articles and documents
TRITERPENE SAPONINS FROM VERBASCUM SONGARICUM
Seifert, Karlheiz,Preiss, Alfred,Johne, Siegfried,Schmidt, Juergen,Lien, Nguyen T.,et al.
, p. 3395 - 3400 (2007/10/02)
Key Word Index - Verbascum songaricum; Scrophulariaceae; triterpenoid saponins; songarosaponin A, B and C.Songarosaponin A, B and C isolated from the aerial parts of Verbascum songaricum were shown to be 3-O-4)-β-D-glucopyranosyl-(1->3)>-2)>-β-D-fucopyranosyl>-olea-11,13-diene-3β-23,28-triol, 3-O-4)-β-D-glucopyranosyl-(1->3)>-2)>-β-D-fucopyranosyl>-olea-11-ene-3β-13,23,28-tetrol and 3-O-4)-3)>-2)>-β-D-fucopyranosyl>-13β,28-epoxyolea-11-ene-3β,23-diol.