Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1384970-76-6

Post Buying Request

1384970-76-6 Suppliers

Recommended suppliersmore

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

1384970-76-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1384970-76-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,9,7 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1384970-76:
(9*1)+(8*3)+(7*8)+(6*4)+(5*9)+(4*7)+(3*0)+(2*7)+(1*6)=206
206 % 10 = 6
So 1384970-76-6 is a valid CAS Registry Number.

1384970-76-6Downstream Products

1384970-76-6Relevant articles and documents

A flexible enantioselective approach to 3,4-dihydroxyprolinol derivatives by SmI2-mediated reductive coupling of chiral nitrone with ketones/aldehydes

Zhang, Hong-Kui,Xu, Shou-Qiang,Zhuang, Jia-Jia,Ye, Jian-Liang,Huang, Pei-Qiang

, p. 6656 - 6664 (2012)

A flexible enantioselective approach to polyhydroxylated prolinol derivatives was described, which is based on the samarium diiodide-mediated reductive coupling of the chiral nitrone (3S,4R)-8, derived from d-isoascorbic acid with aldehydes/ketones. Thereby, polyhydroxyprolinol derivatives 9a-e and 9h-j were obtained from aromatic ketones and aliphatic aldehydes in good to excellent yields of 65-91%. These reductive hydroxyalkylations are highly diastereoselective in establishing the C-4 stereogenic center. By this way, the asymmetric syntheses of (-)-8a-epi-swainsonine (4) and (-)-8,8a-di-epi- swainsonine (5) have been achieved.

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 1384970-76-6