Welcome to LookChem.com Sign In|Join Free

CAS

  • or

764-58-9

Post Buying Request

764-58-9 Suppliers

Recommended suppliersmore

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

764-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 764-58-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 764-58:
(5*7)+(4*6)+(3*4)+(2*5)+(1*8)=89
89 % 10 = 9
So 764-58-9 is a valid CAS Registry Number.

764-58-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (E)-hept-3-ene-1-yne

1.2 Other means of identification

Product number -
Other names hept-3t-en-1-yne

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:764-58-9 SDS

764-58-9Relevant articles and documents

Applications of crotonyldiisopinocampheylboranes in synthesis: Total synthesis of restrictinol

Barrett, Anthony G. M.,Bennett, Adrian J.,Menzer, Stefan,Smith, Marie L.,White, Andrew J. P.,Williams, David J.

, p. 162 - 171 (2007/10/03)

The total synthesis of restrictinol, the hydrolysis product of the antifungal natural product restricticin, starting from commercially available methyl (S)-(+)-3-hydroxy-2-methylpropionate is described. Key stages in the strategy involved (i) the use of Brown's allylboration chemistry to construct an acyclic intermediate bearing three of the four stereogenic centers of the natural product, (ii) formation of a C-glycosidic vinyl iodide, and (iii) introduction of the triene side chain via a Suzuki coupling reaction.

DIASTEREOSELECTIVE SYNTHESIS OF (E)-1-TRIMETHYLSILYL-3-EN-1-YNES BY PALLADIUM-CATALYZED CROSS-COUPLING REACTION BETWEEN TRIMETHYLSILYLETHYNYLZINC CHLORIDE AND STEREOISOMERIC MIXTURES OF 1-BROMO-1-ALKENES

Andreini, Bianca Patrizia,Carpita, Adriano,Rossi, Renzo

, p. 5533 - 5534 (2007/10/02)

In the stereospecific palladium-catalyzed cross-coupling reaction of trimethylsilylethynylzinc chloride, (E)-1-bromo-1-alkenes react preferentially in the presence of the corresponding (Z)-stereoisomers.

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 764-58-9