212612-16-3 Usage
Chemical Properties
white to light beige crystalline powder
Check Digit Verification of cas no
The CAS Registry Mumber 212612-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,6,1 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 212612-16:
(8*2)+(7*1)+(6*2)+(5*6)+(4*1)+(3*2)+(2*1)+(1*6)=83
83 % 10 = 3
So 212612-16-3 is a valid CAS Registry Number.
InChI:InChI=1/C34H37O7P/c1-4-38-33-27-15-9-16-28(33)20-24-12-8-14-26(32(24)36)22-30-18-10-17-29(21-25-13-7-11-23(19-27)31(25)35)34(30)41-42(37,39-5-2)40-6-3/h7-18,35-36H,4-6,19-22H2,1-3H3
212612-16-3Relevant articles and documents
Inherently chiral calix[4]arenes with asymmetrical superposition of substituents at the lower and the upper rims of macrocycle
Vysotsky, Myroslav O.,Tairov, Maxym O.,Pirozhenko, Vladimir V.,Kalchenko, Vitaly I.
, p. 6057 - 6060 (1998)
Three types of inherently chiral calix[4]arenes (AAHH(BHBH), AHHH(HBBH), AAHH(HHBH)) with asymmetrical superposition of ethyl, diethoxyphosphoryl groups at the lower rim of the macrocycle and bromine atoms at the upper rim, have been synthesized. The key
