Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91873-05-1

Post Buying Request

91873-05-1 Suppliers

Recommended suppliersmore

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

91873-05-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91873-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,7 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91873-05:
(7*9)+(6*1)+(5*8)+(4*7)+(3*3)+(2*0)+(1*5)=151
151 % 10 = 1
So 91873-05-1 is a valid CAS Registry Number.

91873-05-1Relevant articles and documents

COMPOUNDS FOR TREATING HUNTINGTON'S DISEASE

-

Page/Page column 209, (2019/01/06)

The present description relates to compounds, forms, and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease. In particular, the present description relates to substituted bicyclic heteroaryl compounds of Formula (I), forms and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease.

SYNTHESIS OF INDOLE AND RELATED COMPOUNDS FROM HALO-NITROAROMATICS

Sakamoto, Takao,Yoshinori, Kondo,Yamanaka, Hiroshi

, p. 1347 - 1350 (2007/10/02)

5,7-dimethyl-6-azaindole was synthesized by treatment of 3-amino-2,6-dimethyl-4-pyridineacetaldehyde diethyl acetal with hydrochloric acid in boiling ethanol.According to the similar manner, indole and ethyl 4-indolecarboxylate were obtained from the corresponding 2-aminophenylacetaldehyde derivatives in satisfactory yields.The starting materials were easily prepared by palladium-catalyzed cross-coupling reaction of o-halonitroaromatics with trimethylsilylacetylene followed by the reaction with sodium ethoxide and catalytic reduction of the o-nitro group.

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 91873-05-1