Welcome to LookChem.com Sign In|Join Free

CAS

  • or

399579-81-8

Post Buying Request

399579-81-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

399579-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 399579-81-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,9,5,7 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 399579-81:
(8*3)+(7*9)+(6*9)+(5*5)+(4*7)+(3*9)+(2*8)+(1*1)=238
238 % 10 = 8
So 399579-81-8 is a valid CAS Registry Number.

399579-81-8Relevant articles and documents

A C=O???Isothiouronium Interaction Dictates Enantiodiscrimination in Acylative Kinetic Resolutions of Tertiary Heterocyclic Alcohols

Greenhalgh, Mark D.,Smith, Samuel M.,Walden, Daniel M.,Taylor, James E.,Brice, Zamira,Robinson, Emily R. T.,Fallan, Charlene,Cordes, David B.,Slawin, Alexandra M. Z.,Richardson, H. Camille,Grove, Markas A.,Cheong, Paul Ha-Yeon,Smith, Andrew D.

, p. 3200 - 3206 (2018)

A combination of experimental and computational studies have identified a C=O???isothiouronium interaction as key to efficient enantiodiscrimination in the kinetic resolution of tertiary heterocyclic alcohols bearing up to three potential recognition motifs at the stereogenic tertiary carbinol center. This discrimination was exploited in the isothiourea-catalyzed acylative kinetic resolution of tertiary heterocyclic alcohols (38 examples, s factors up to >200). The reaction proceeds at low catalyst loadings (generally 1 mol %) with either isobutyric or acetic anhydride as the acylating agent under mild conditions.

Compounds useful for treating AIDS

-

, (2012/06/30)

The present invention relates to compound (I) for use as an agent for preventing, inhibiting or treating AIDS. The present invention further relates to compounds of formula (I) wherein X is CR0 or N; R0, R1, R2, R3, R4, R7 and R8 independently represent a hydrogen atom, a halogen atom or a group chosen among a (C1-C5)alkyl group, a (C3-C6)cycloalkyl group, a (C1-C5)fluoroalkyl group, a (C1-C5)alkoxy group, a (C1-C5)fluoroalkoxy group, a -CN group, a -COORa group, a -NO2 group, a -NRaRb group, a -NRa-SO2-NRaRb group, a -NRa-SO2-Ra group, a -NRa-C(=O)-Ra group, a -NRa-C(=O)-NRaRb group, a -SO2-NRaRb group, a -SO3H group, a -OH group, a -O-SO2-ORc group, a -O-P(=O)-(ORc)(ORd) group, a -O-CH2-COORc group and can further be a group chosen among: R5 represents a hydrogen atom, a (C1-C5)alkyl group or a (C3-C6)cycloalkyl group; R10 is a hydrogen atom or a chlorine atom, and R11 is a hydrogen atom or a (C1-C4)alkyl group or anyone of its pharmaceutically acceptable salts.

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 399579-81-8