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118042-46-9

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118042-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118042-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,0,4 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118042-46:
(8*1)+(7*1)+(6*8)+(5*0)+(4*4)+(3*2)+(2*4)+(1*6)=99
99 % 10 = 9
So 118042-46-9 is a valid CAS Registry Number.

118042-46-9Relevant articles and documents

Synthesis of a reactive oxygen species responsive heterobifunctional thioketal linker

Ling, Xiaoxi,Zhang, Shaojuan,Shao, Pin,Wang, Pengcheng,Ma, Xiaochao,Bai, Mingfeng

, p. 5242 - 5244 (2015)

A new heterobifunctional reactive oxygen species (ROS) responsive thioketal linker and its synthesis are described. This linker allows for developing new ROS-responsive agents with two distinct functionalities using universal bioconjugation methods. The reaction kinetics of the thioketal cleavage in the presence of ROS is also described.

Thioketal connection unit, synthetic method and purpose thereof

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Paragraph 0065; 0066; 0067, (2017/01/02)

The invention discloses a thioketal connection unit, a synthetic method and a purpose thereof. The thioketal connection unit has a structure shown as a formula (I) in the specification, wherein, R=-OH or -COOH; R1 and R2 can satisfy one of the following c

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