244204-40-8 Usage
General Description
Celaphal A is a chemical compound isolated from the natural source of the marine sponge Smenospongia cerebriformis. It belongs to the class of guanidine-containing alkaloids and has been found to exhibit potential cytotoxic and antitumor activities. Celaphal A has been studied for its ability to inhibit the growth of cancer cells by interfering with cell division and inducing apoptosis. Additionally, it has shown promising anti-inflammatory properties by inhibiting the production of pro-inflammatory cytokines. These findings suggest that Celaphal A has the potential to be further developed as a therapeutic agent for the treatment of cancer and inflammatory diseases.
Check Digit Verification of cas no
The CAS Registry Mumber 244204-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,2,0 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 244204-40:
(8*2)+(7*4)+(6*4)+(5*2)+(4*0)+(3*4)+(2*4)+(1*0)=98
98 % 10 = 8
So 244204-40-8 is a valid CAS Registry Number.
244204-40-8Relevant articles and documents
First total synthesis of (±)-celaphanol A
Bie, Pingyan,Zhang, Chenglu,Li, Anpai,Peng, Xuanjia,Wu, Tongxing,Pan, Xinfu
, p. 581 - 583 (2002)
The first total synthesis of (±)-Celaphanol A was accomplished starting from α-cyclocitral and 3,4-dimethoxy benzyl chloride in six steps. The intramolecular cyclization with BF3·Et2O and enolization in t-BuOK/t-BuOH were the key steps. The process of intramolecular cyclization afforded an all-cis isomer intermediate for synthesis of aromatic tricyclic diterpenes.
