Welcome to LookChem.com Sign In|Join Free

CAS

  • or

76283-78-8

Post Buying Request

76283-78-8 Suppliers

Recommended suppliersmore

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

76283-78-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76283-78-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,8 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76283-78:
(7*7)+(6*6)+(5*2)+(4*8)+(3*3)+(2*7)+(1*8)=158
158 % 10 = 8
So 76283-78-8 is a valid CAS Registry Number.

76283-78-8Downstream Products

76283-78-8Relevant articles and documents

Bi(OTf)3-mediated cycloisomerization of γ-alkynyl arylketones: Application to the synthesis of substituted furans

Chang, Meng-Yang,Cheng, Yu-Chieh,Lu, Yi-Ju

, p. 1264 - 1267 (2015)

A novel Bi(OTf)3-mediated cycloisomerization of γ-alkynyl arylketones 4, 7, or 10 with molecular sieve (MS) in MeNO2 affords 3-substituted furans 3, 8, or 11 at rt for 3 h in moderate to good yields. The method provides mild, less-to

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 76283-78-8