Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1374307-56-8

Post Buying Request

1374307-56-8 Suppliers

Recommended suppliersmore

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

1374307-56-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1374307-56-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,3,0 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1374307-56:
(9*1)+(8*3)+(7*7)+(6*4)+(5*3)+(4*0)+(3*7)+(2*5)+(1*6)=158
158 % 10 = 8
So 1374307-56-8 is a valid CAS Registry Number.

1374307-56-8Relevant articles and documents

Discovery of the aggregation pheromone of the brown marmorated stink bug (Halyomorpha halys) through the creation of stereoisomeric libraries of 1-bisabolen-3-ols

Khrimian, Ashot,Zhang, Aijun,Weber, Donald C.,Ho, Hsiao-Yung,Aldrich, Jeffrey R.,Vermillion, Karl E.,Siegler, Maxime A.,Shirali, Shyam,Guzman, Filadelfo,Leskey, Tracy C.

supporting information, p. 1708 - 1717 (2014/08/18)

We describe a novel and straightforward route to all stereoisomers of 1,10-bisaboladien-3-ol and 10,11-epoxy-1-bisabolen-3-ol via the rhodium-catalyzed asymmetric addition of trimethylaluminum to diastereomeric mixtures of cyclohex-2-enones 1 and 2. The detailed stereoisomeric structures of many natural sesquiterpenes with the bisabolane skeleton were previously unknown because of the absence of stereoselective syntheses of individual stereoisomers. Several of the bisabolenols are pheromones of economically important pentatomid bug species. Single-crystal X-ray crystallography of underivatized triol 13 provided unequivocal proof of the relative and absolute configurations. Two of the epoxides, (3S,6S,7R,10S)-10,11-epoxy-1-bisabolen-3-ol (3) and (3R,6S,7R,10S)-10,11-epoxy-1-bisabolen-3-ol (4), were identified as the main components of a male-produced aggregation pheromone of the brown marmorated stink bug, Halyomorpha halys, using GC analyses on enantioselective columns. Both compounds attracted female, male, and nymphal H. halys in field trials. Moreover, mixtures of stereoisomers containing epoxides 3 and 4 were also attractive to H. halys, signifying that the presence of additional stereoisomers did not hinder attraction of H. halys and relatively inexpensive mixtures can be used in monitoring, as well as control strategies. H. halys is a polyphagous invasive species in the U.S. and Europe that causes severe injury to fruit, vegetables, and field crops and is also a serious nuisance pest.

Protecting group free formal total synthesis of the antitubercular agent erogorgiaene

Yadav, Jhillu S.,Thirupathaiah, Bodakuntla,Al Khazim Al Ghamdi, Ahmad

, p. 2072 - 2076 (2012/05/05)

The formal total synthesis of the antitubercular agent erogorgiaene was achieved in 12 steps by using a protecting group free strategy. The synthesis involves an enamine-mediated 1,4-addition, an aldol condensation, dehydrogenation, Wittig olefination, in

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 1374307-56-8