Welcome to LookChem.com Sign In|Join Free

CAS

  • or

371193-61-2

Post Buying Request

371193-61-2 Suppliers

Recommended suppliersmore

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

371193-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 371193-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,1,1,9 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 371193-61:
(8*3)+(7*7)+(6*1)+(5*1)+(4*9)+(3*3)+(2*6)+(1*1)=142
142 % 10 = 2
So 371193-61-2 is a valid CAS Registry Number.

371193-61-2Relevant articles and documents

Method for synthesizing oxytetracycline and oxytetracycline phosphate (by machine translation)

-

, (2020/04/22)

Step A product shown in Formula is obtained by dissolving, a product of: Formula I with a product shown by subjecting a product shown II in Formula to a reaction; to obtain a product having a hydroxyl: protection product II as shown in Formula I, and a ca

METHOD AND INTERMEDIATE FOR PREPARING TULATHROMYCIN

-

, (2019/02/05)

A method and an intermediate for preparing a tulathromycin. The method includes the following step: in an organic solvent, subjecting a compound represented by formula (II) and an n-propylamine to a ring-opening addition shown below to obtain a tulathromycin represented by formula (I), wherein the organic solvent is a 1,2-propandiol. Tulathromycin obtained using the method has a high purity, with an HPLC purity being 95% and above, and up to 99% and above, satisfying a required purity for preparing a tulathromycin as a pharmaceutical formulation. The method has a high yield, is simple to operate, and is more suitable for industrial production.

Tulathromycin oxalate

-

, (2017/12/27)

The invention discloses salt of tulathromycin, particularly oxalate, a preparation method of tulathromycin oxalate and application of tulathromycin oxalate to preparation of tulathromycin.

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 371193-61-2