Welcome to LookChem.com Sign In|Join Free

CAS

  • or

30120-58-2

Post Buying Request

30120-58-2 Suppliers

Recommended suppliersmore

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

30120-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30120-58-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,2 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30120-58:
(7*3)+(6*0)+(5*1)+(4*2)+(3*0)+(2*5)+(1*8)=52
52 % 10 = 2
So 30120-58-2 is a valid CAS Registry Number.

30120-58-2Relevant articles and documents

Synthesis of aminopyrazoles from α- oxoketene O,N-acetals using Montmorillonite K-10/Ultrasound

Braibante, Mara E. F.,Braibante, Hugo T. S.,Da Roza, Juliano K.,Henriques, Danielle M.,De Carvalho Tavares, Luciana

, p. 1160 - 1162 (2003)

5(3)-Amino-3(5) phenylpyrazoles 3a-f have been conveniently prepared by condensation of α-oxoketene O,N-acetals 2a-g with hydrazine using montmorillonite K-10 as solid support under sonication.

Synthesis of N-alkylated derivatives of pyrazolo[1,5-a]-pyrimidine and their reaction with methylamine

Danagulyan,Panosyan,Boyakhchyan

, p. 581 - 585 (2007/10/03)

With the object of studying the factors influencing the course of enamine rearrangements, we have carried out the N-alkylation of alkyl- and aryl-substituted pyrazolo[1,5-a]pyrimidines. Using the NOEDIF NMR spectroscopic method for the cases of 5,7-dimeth

Reaction of Polarized Keten S,N-Acetals with Hydrazine: A Facile General Route to 3(5)-Substitutedamino-4,5(3)-substitutedpyrazoles

Vishwakarma, J. N.,Chowdhury, B. K. Roy,Ila, H.,Junjappa, H.

, p. 472 - 476 (2007/10/02)

A convenient general route for 3(5)-aryl-5(3)-N-aryl/alkyl/benzyl/amino-1(H)-pyrazoles (2a-r) and 3(5)-amino-5(3)-arylamino-4-cyano/aryl-pyrazoles (5a-c) has been developed involving the reaction of respective polarized keten S,N-acetals with hydrazine hy

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 30120-58-2