86701-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86701-12-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,7,0 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 86701-12:
(7*8)+(6*6)+(5*7)+(4*0)+(3*1)+(2*1)+(1*2)=134
134 % 10 = 4
So 86701-12-4 is a valid CAS Registry Number.
InChI:InChI=1/C36H52N8O6S2/c1-11-17(7)25-33-43-27(19(9)49-33)31(47)39-24(16(5)6)36-38-22(14-52-36)30(46)42-26(18(8)12-2)34-44-28(20(10)50-34)32(48)40-23(15(3)4)35-37-21(13-51-35)29(45)41-25/h13-20,23-28H,11-12H2,1-10H3,(H,39,47)(H,40,48)(H,41,45)(H,42,46)/t17-,18-,19+,20+,23+,24+,25-,26-,27-,28-/m0/s1
86701-12-4Relevant articles and documents
NEW METHODS AND REAGENTS IN ORGANIC SYNTHESIS. 51. A SYNTHESIS OF ASCIDIACYCLAMIDE, A CYTOTOXIC CYCLIC PEPTIDE FROM ASCIDIAN - DETERMINATION OF ITS ABSOLUTE CONFIGURATION
Hamada, Yasumasa,Kato, Shinji,Shioiri, Takayuki
, p. 3223 - 3226 (1985)
A first synthesis of ascidiacyclamide, a cytotoxic cyclic peptide from ascidian, has been achieved through the cyclodimerization with diphenyl phosphorazidate (DPPA), wich has unambiguously determined the absolute configuration of ascidiacyclamide as 1.