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178181-52-7

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178181-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178181-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,1,8 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 178181-52:
(8*1)+(7*7)+(6*8)+(5*1)+(4*8)+(3*1)+(2*5)+(1*2)=157
157 % 10 = 7
So 178181-52-7 is a valid CAS Registry Number.

178181-52-7Downstream Products

178181-52-7Relevant articles and documents

Generating Monofluoro-Substituted Amines and Amino Acids by the Interaction of Inexpensive KF and Sulfamidates

Liang, Lu-Lu,Niu, Liang-Feng,Xu, Zhi-Hong,Yang, Lijun,Yao, Chuan,Zeng, Jun-Liang,Zou, Yu-Lu

, (2022/02/19)

The regioselective ring-opening of 1,2- and 1,3-sulfamidates with fluorine anion is reported. Direct construction of monofluoro-substituted amines and amino acid derivatives using inexpensive and easily available potassium fluoride (KF). The monofluorinat

ARYL, HETEROARY, AND HETEROCYCLIC PHARMACEUTICAL COMPOUNDS FOR TREATMENT OF MEDICAL DISORDERS

-

Page/Page column 650, (2018/09/21)

Complement Factor D inhibitors, pharmaceutical compositions, and uses thereof, as well as processes for their manufacture are provided. The compounds provided include Formula I, Formula II, Formula III, Formula IV, and Formula V, or a pharmaceutically acceptable salt, prodrug, isotopic analog, N-oxide, or isolated isomer thereof, optionally in a pharmaceutically acceptable composition. The inhibitors described herein target Factor D and inhibit or regulate the complement cascade.

C-terminal 18F-fluoroethylamidation exemplified on [Gly-OH9] oxytocin

Jelinski,Hamacher,Coenen

, p. 217 - 229 (2007/10/03)

The no-carrier-added (n.c.a.) 18F-fluoroethylamidation of the acid function of the protected nonapeptide Boc-Cys-Tyr(tBu)-Ile-Gln(Mtt)-Asn(Mtt)-Cys-Pro-Leu-Gly-OH forming the labelled peptide hormone derivative [Gly-(2-[18F]fluoroeth

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