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33746-39-3

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33746-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33746-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,4 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33746-39:
(7*3)+(6*3)+(5*7)+(4*4)+(3*6)+(2*3)+(1*9)=123
123 % 10 = 3
So 33746-39-3 is a valid CAS Registry Number.

33746-39-3Relevant articles and documents

Synthesis of Glycoconjugated Phthalonitriles for New Phthalocyanine-Based Photosensitizers

Crucius, G?ran,Hanack, Michael,Ziegler, Thomas

, p. 263 - 302 (2015/08/03)

Excellent photophysical and photochemical properties completed by magnificent take-up rates in malignant tissues attracted a great deal of interest to the application of glycosylated and glycoconjugated phthalocyanines in photodynamic therapy. In this stu

A new approach to A/B ring analogue of eleutherobin and sarcodictyns through a sequence of highly diastereofaceselective Diels-Alder reaction and ring opening-ring closing metathesis (RO-RCM)

Malik, Chanchal K.,Hossain, Md. Firoj,Ghosh, Subrata

scheme or table, p. 3063 - 3066 (2009/10/11)

An approach to the construction of A/B ring analogue of antitumour compounds eleutherobin and sarcodictyns is described. The key steps involve a highly diastereofaceselective Diels-Alder reaction of a dienophile containing a furanosugar moiety with cyclop

Asymmetric epoxidation catalyzed by D-glucose-derived uloses

Shing, Tony K.M,Leung, Gulice Y.C

, p. 7545 - 7552 (2007/10/03)

Three ulose catalysts (1-3) were prepared from D-glucose via an intramolecular nitrile oxide cycloaddition (INOC) as the key step. The enantioselectivity of ulose 2 and 3 in asymmetric epoxidation was poor (up to 26% ee). Ulose 1 afforded good chemical yields (up to 83% yield) and the enantiomeric excess is up to 71% for the formation of (-)-trans-stilbene oxide.

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