Welcome to LookChem.com Sign In|Join Free

CAS

  • or

115483-66-4

Post Buying Request

115483-66-4 Suppliers

Recommended suppliersmore

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

115483-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115483-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,4,8 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 115483-66:
(8*1)+(7*1)+(6*5)+(5*4)+(4*8)+(3*3)+(2*6)+(1*6)=124
124 % 10 = 4
So 115483-66-4 is a valid CAS Registry Number.

115483-66-4Downstream Products

115483-66-4Relevant articles and documents

Heterocyclic Seven-Membered Ring Compounds, XXXIII. - Synthesis and Properties of 5-Methoxy-1,4-benzothiazepine and of 5-Methoxy-1-methyl-1,4-benzothiazepinium Tetrafluoroborate

Hofmann, Hans,Fischer, Herbert

, p. 2147 - 2150 (2007/10/02)

Acid-catalyzed cyclisation of the amide acetal 2 yields the seven-membered ring lactam 3 which could be N-methylated to give compound 4 by treatment with sodium hydride/methyl iodide.On reaction with trimethyloxonium tetrafluoroborate, 3 was O-alkylated to yield the title thiazepine 5, the thermal stability of which is compared with that of the isomeric 4-methoxy-1,5-benzothiazepine C.Compound 5 could be oxidized to give the sulfone 6; thermolysis of 5 leads to sulfur and 1-methoxyisoquinoline (8).Alkylation of 5 with methyl iodide/silver tetrafluoroborate yields the sulfonium salt 7 which rearranges to 1-methoxy-4-(methylthio)isoquinoline (9) on heating in acetonitrile.

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 115483-66-4