Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138772-67-5

Post Buying Request

138772-67-5 Suppliers

Recommended suppliersmore

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

138772-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138772-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,7 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138772-67:
(8*1)+(7*3)+(6*8)+(5*7)+(4*7)+(3*2)+(2*6)+(1*7)=165
165 % 10 = 5
So 138772-67-5 is a valid CAS Registry Number.

138772-67-5Relevant articles and documents

A DIPEPTIDE DERIVATIVE FROM HYPERICUM JAPONICUM

Ishiguro, Kyoko,Nagata, Satoko,Fukumoto, Hisae,Yamaki, Masae,Takagi, Shuzo,Isoi, Koichiro

, p. 3639 - 3642 (1991)

The structure of a novel peptide analogue saropeptate, N-benzoyl-L-phenylalanyl-L-phenylalaninol acetate, isolated from the whole plant of H. japonicum was elucidated by spectroscopic analysis and its absolute configuration determined by comparison with four synthetic diastereoisomers.Key Word Index - Hypericum japonicum; Guttiferae; dipeptide derivative; N-benzoyl-L-phenylalanyl-L-phenylalaninol acetate.

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 138772-67-5