Welcome to LookChem.com Sign In|Join Free

CAS

  • or

34642-75-6

Post Buying Request

34642-75-6 Suppliers

Recommended suppliersmore

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

34642-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34642-75-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,4 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 34642-75:
(7*3)+(6*4)+(5*6)+(4*4)+(3*2)+(2*7)+(1*5)=116
116 % 10 = 6
So 34642-75-6 is a valid CAS Registry Number.

34642-75-6Relevant articles and documents

STUDIES IN PENICILLIN CHEMISTRY. ISOLATION AND CHARACTERISATION OF METHYL 3,3-DIMETHYL-6-HYDROXY-METHYL-8-OXO-4-THIA-1,7-DIAZABICYCLO-OCTANE (A) AND 4-HYDROXYMETHYL-7,7-DIMETHYL-6-THIA-3,8-DIAZABICYCLOOCTANE-2-ONE (B)

Petursson, Sigthor,Waley, Stephen G.

, p. 2465 - 2468 (1983)

Reduction of diphenylmethyl benzyloxypenicillinate with borane-tetrahydrofuran gives 2-benzyloxy-carbonylamino-2--ethanol (5) as the main product.Treatment of this compound with methanol

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 34642-75-6