Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1212838-97-5

Post Buying Request

1212838-97-5 Suppliers

Recommended suppliersmore

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

1212838-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1212838-97-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,2,8,3 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1212838-97:
(9*1)+(8*2)+(7*1)+(6*2)+(5*8)+(4*3)+(3*8)+(2*9)+(1*7)=145
145 % 10 = 5
So 1212838-97-5 is a valid CAS Registry Number.

1212838-97-5Upstream product

1212838-97-5Downstream Products

1212838-97-5Relevant articles and documents

Further enantioselective syntheses of α-arylalkanamines via intermediate addition of Grignard reagents to a chiral hydrazone derived from (R)-(-)-2-aminobutan-1-ol

Bataille, Patricia,Paterne, Michel,Brown, Eric

, p. 1579 - 1588 (2007/10/03)

Reaction of various aromatic aldehydes with the chiral hydrazine (R)-(- )-2, derived from 2-aminobutan-1-ol (R)-(-)-1, gave the corresponding hydrazones 5-12. Enantioselective addition of EtMgBr or n-BuMgBr to 5-8 gave the trisubstituted hydrazines 13a-f

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 1212838-97-5