Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1071209-01-2

Post Buying Request

1071209-01-2 Suppliers

Recommended suppliersmore

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

1071209-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1071209-01-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,2,0 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1071209-01:
(9*1)+(8*0)+(7*7)+(6*1)+(5*2)+(4*0)+(3*9)+(2*0)+(1*1)=102
102 % 10 = 2
So 1071209-01-2 is a valid CAS Registry Number.

1071209-01-2Downstream Products

1071209-01-2Relevant articles and documents

Syntheses of Biologically Important Carbohydrates, 32. - Studies on the Preparation and Oxyamination of a Methyl-branched Pent-3-enopyranoside

Dyong, Ingolf,Tacken, Angelika

, p. 564 - 575 (2007/10/02)

The glycero-pent-3-enopyranoside 4c prepared in several steps from L-arabinose was transformed into the phenylsulfenic acid ester 4d which undergoes -sigmatropic rearrangement to give the 4-phenylsulfinyl derivative 5a.While the carbocyclic analogue 7c was easily methylated to give 8, subsequently rearranged, and subjected to phosphitolysis to yield the allyl alcohol derivative 6b, on similar treatment no reaction of 5a could be observed. - An alternative method started with the 2,3-epoxy-4-ulose 14 which was transformed into the ketone 11b, and this was methylated to give the epimers 9b and 10b.Both on treatment with thionyl chloride led to the glycal 13 as well as the desired 4-C-methyl-branched pent-3-enopyranoside 12.The glycero-pent-3-enopyranoside 4a could be transformed into the crystalline amino sugar components 18 and 19.

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 1071209-01-2