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189894-79-9

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189894-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189894-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,8,9 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 189894-79:
(8*1)+(7*8)+(6*9)+(5*8)+(4*9)+(3*4)+(2*7)+(1*9)=229
229 % 10 = 9
So 189894-79-9 is a valid CAS Registry Number.

189894-79-9Downstream Products

189894-79-9Relevant articles and documents

Synthesis and evaluation of novel phosphate ester analogs as neutral sphingomyelinase inhibitors

Imagawa, Hiroshi,Oda, Masataka,Takemoto, Takayuki,Yamauchi, Rieko,Yoshikawa, Tomomi,Yamamoto, Hirofumi,Nishizawa, Mugio,Takahashi, Hironobu,Hashimoto, Manabu,Yabiku, Kenta,Nagahama, Masahiro,Sakurai, Jun

supporting information; experimental part, p. 3868 - 3871 (2010/09/03)

A novel sphingomyelin inhibitor RY221B-a, which contains a bipyridyl moiety as a metal coordination site was designed based upon the mechanism of phosphate ester hydrolysis. RY221B-a was synthesized from N-Boc-sphingosine in three steps via selective etherification using stannyl acetal. Synthesized RY221B-a exhibited relatively-strong inhibitory activity against Bc-SMase (IC 50 = 1.2 μM).

Inhibitory activity of a ceramide library on interleukin-4 production from activated T cells

Park, Jin,Li, Qian,Chang, Young-Tae,Kim, Tae Sung

, p. 2589 - 2595 (2007/10/03)

Allergic diseases are hypersensitivity disorders associated with the production of specific immunoglobulin E (IgE) to environmental allergens. Interleukin (IL)-4, produced primarily by CD4+ T cells, is an important stimulus for the switch of th

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