Welcome to LookChem.com Sign In|Join Free

CAS

  • or
(3aS,5S,6R,6aS)-6-(benzyloxy)-5-((benzyloxy)dimethyl)-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

120693-81-4

Post Buying Request

120693-81-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • (3aS,5S,6R,6aS)-6-(benzyloxy)-5-((benzyloxy)dimethyl)-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxole

    Cas No: 120693-81-4

  • Need to discuss

  • No requirement

  • Adequate

  • Chemwill Asia Co., Ltd.
  • Contact Supplier

120693-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120693-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,9 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120693-81:
(8*1)+(7*2)+(6*0)+(5*6)+(4*9)+(3*3)+(2*8)+(1*1)=114
114 % 10 = 4
So 120693-81-4 is a valid CAS Registry Number.

120693-81-4Relevant articles and documents

METHOD FOR PRODUCING THIOLANE SKELETON-TYPE GLYCOCONJUGATE, AND THIOLANE SKELETON-TYPE GLYCOCONJUGATE

-

Paragraph 0245-0247, (2016/10/08)

PROBLEM TO BE SOLVED: To provide a simplified method for producing a synthetic intermediate of a thionucleoside in high yield under a moderate condition by a reaction to form a thiolane ring. SOLUTION: The present invention relates to a method for produci

Diastereoselective concise syntheses of the polyhydroxylated alkaloids DMDP and DAB

Bouillon, Marc E.,Pyne, Stephen G.

, p. 475 - 478 (2014/01/06)

A diastereoselective concise synthesis of the iminosugars DMDP and DAB is presented starting from l-xylose and affording the two alkaloids in good yields of 35% and 22% over seven and eight steps, respectively. The Petasis borono-Mannich reaction of 3,5-di-O-benzyl-l-xylofuranose with benzylamine and (E)-styrylboronic acid served as the nitrogen-introducing key step furnishing the new C-N bond in an entirely diastereoselective manner. A chemo- and regioselective O-mesylation followed by an intramolecular SN2- cyclisation allowed the formation of the pyrrolidine ring. Ozonolysis of the styryl double bond and subsequent reduction to form the C-5 hydroxymethyl substituent followed by hydrogenolysis of the benzyl protecting groups concluded the DMDP synthesis. Furthermore, an unexpected fragmentation process during the ozonolysis reaction also gave access to the C-5 decarbinolated DMDP derivative DAB.

EFFICIENT SYNTHESIS AND ANTITUMOR ACTIVITY OF AN ENANTIOMERIC PAIR OF THE SESBANIMIDE AB-RING SYSTEMS

Matsuda, Fuyuhiko,Kawasaki, Motojio,Terashima, Shiro

, p. 4639 - 4642 (2007/10/02)

An enantiomeric pair of the fully unprotected AB-ring systems of sesbanimide A (1), a potent antitumor alkaloid, was efficiently synthesized from readily available D- and L-xylose.Examination on their in vitro antitumor activity clearly disclosed that the AB-ring system only made a small contribution to the notable cytotoxicity of 1.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 120693-81-4