Welcome to LookChem.com Sign In|Join Free

CAS

  • or

81345-04-2

Post Buying Request

81345-04-2 Suppliers

Recommended suppliersmore

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

81345-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81345-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,4 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81345-04:
(7*8)+(6*1)+(5*3)+(4*4)+(3*5)+(2*0)+(1*4)=112
112 % 10 = 2
So 81345-04-2 is a valid CAS Registry Number.

81345-04-2Downstream Products

81345-04-2Relevant articles and documents

Total synthesis of marine oxylipin bacillariolides I-III

Miyaoka, Hiroaki,Tamura, Masahide,Yamada, Yasuji

, p. 8083 - 8094 (2007/10/03)

Marine oxylipin bacillariolides I-III were synthesized from (R)-malic acid, using diastereoselective one-pot formation of the chiral cyclopentane derivative from the anion of allyl phenyl sulfone and chiral epoxymesylate as the key reaction. (C) 2000 Elsevier Science Ltd.

FOUR NEW C15 ACETYLENIC POLYENES OF BIOGENETIC SIGNIFICANCE FROM THE RED ALGA LAURENCIA OKAMURAI: STRUCTURES AND SYNTHESIS

Kigoshi, Hideo,Shizuri, Yoshikazu,Niwa, Haruki,Yamada, Kiyoyuki

, p. 3781 - 3788 (2007/10/02)

From the red alga Laurencia okamurai four new C15 acetylenic polyenes, laurencenyne 6, neolaurencenyne 8, and trans-neolaurencenyne 9 have been isolated and their structures were elucidated by chemical and spectral means.Synthesis of these four compounds has been made to confirm their structural and stereochemical assigments.Biogenesis of laurencenyne 6 and trans-laurencenyne 8 was discussed.

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 81345-04-2