Welcome to LookChem.com Sign In|Join Free

CAS

  • or

55639-83-3

Post Buying Request

55639-83-3 Suppliers

Recommended suppliersmore

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

55639-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55639-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,3 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55639-83:
(7*5)+(6*5)+(5*6)+(4*3)+(3*9)+(2*8)+(1*3)=153
153 % 10 = 3
So 55639-83-3 is a valid CAS Registry Number.

55639-83-3Relevant articles and documents

Preparation of the diastereomerically pure 2S-hydroxy derivative of dihydrolevoglucosenone (cyrene)

Sharipov, Bulat T.,Davydova, Anna N.,Faizullina, Liliya Kh.,Valeev, Farid A.

, p. 200 - 202 (2019/04/25)

Diastereomerically pure levoglucosenone alcohol, synthesized from levoglucosenone, upon hydrogenation on Raney Ni or Pd/BaSO4 undergoes epimerization at C2 atom caused by formation of cyrene by-product and its subsequent non-specific

SYNTHESIS AND THERMAL CHEMISTRY OF ISOLEVOGLUCOSENONE

Furneaux, Richard H.,Gainsford, Graeme J.,Shafizadeh, Fred,Stevenson, Thomas T.

, p. 113 - 128 (2007/10/02)

Isolevoglucosenone (1,6-anhydro-2,3-dideoxy-β-D-glycero-hex-2-enopyranos-4-ulose, 3) has been synthesized from levoglucosenone (2) in six steps.Thus, 1,6-anhydro-4-O-benzyl-3-deoxy-β-D-erythro-hexopyranos-2-ulose, obtained by Michael addition of benzyl al

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 55639-83-3