Welcome to LookChem.com Sign In|Join Free

CAS

  • or

185627-00-3

Post Buying Request

185627-00-3 Suppliers

Recommended suppliersmore

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

185627-00-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185627-00-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,6,2 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 185627-00:
(8*1)+(7*8)+(6*5)+(5*6)+(4*2)+(3*7)+(2*0)+(1*0)=153
153 % 10 = 3
So 185627-00-3 is a valid CAS Registry Number.

185627-00-3Relevant articles and documents

4-(tert-Butyldimethylsilyloxy)benzylidene acetal: A novel benzylidene-type protecting group for 1,2-diols

Kaburagi, Yosuke,Osajima, Hiroyuki,Shimada, Kousei,Tokuyama, Hidetoshi,Fukuyama, Tohru

, p. 3817 - 3821 (2004)

A novel 1,2-diol-protecting group, p-silyloxybenzylidene group, has been developed. In addition to the stepwise deprotection conditions including desilylation and the subsequent acidic hydrolysis of the p-hydroxybenzylidene group in AcOH-THF-H2O, we have established the one-pot deprotection under basic conditions [K2CO3 (5equiv), NH 2OH·HCl (5equiv), and CsF (1equiv) in MeOH-H2O].

Protection of diols with 4-(tert-Butyldimethylsilyloxy)Benzylidene acetal and its deprotection: (4-((4R,5R)-4,5-diphenyl-1,3-dioxolan-2-yl)phenoxy) (tertbutyl)dimethylsilane

Osajima, Hiroyuki,Fujiwara, Hideto,Okano, Kentaro,Tokuyama, Hidetoshi,Fukuyama, Tohru,Denmark, Scott E.,Chang, Wen-Tau T.

scheme or table, p. 130 - 140 (2011/03/21)

-

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 185627-00-3