Welcome to LookChem.com Sign In|Join Free

CAS

  • or

871095-04-4

Post Buying Request

871095-04-4 Suppliers

Recommended suppliersmore

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

871095-04-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871095-04-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,0,9 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 871095-04:
(8*8)+(7*7)+(6*1)+(5*0)+(4*9)+(3*5)+(2*0)+(1*4)=174
174 % 10 = 4
So 871095-04-4 is a valid CAS Registry Number.

871095-04-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2(1H)-Pentalenone, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]hexahydro-4-(hydroxymethyl)-, (3aS,4S,5R,6aR)-

1.2 Other means of identification

Product number -
Other names 5-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]hexahydro-4-(hydroxymethyl)-(3aS,4S,5R,6aR)-2(1H)-pentalenone

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:871095-04-4 SDS

871095-04-4Relevant articles and documents

An alternative synthesis for iloprost via a key bicyclic aldehyde intermediate

Chen, Yinbo,Shi, Jinhui,Li, Liang,Liu, Fei,Zhang, Xiquan,Yang, Yulei

, (2020/12/21)

An alternative synthesis for iloprost has been accomplished in 14 steps via a convergent synthesis starting from commercially available (?)-Corey lactone diol. The syntheses employ a new and key chiral bicyclic aldehyde (4) intermediate, which is primed for attachment of the required α-side chain and ω-side chain.

Access to isocarbacyclin derivatives via substrate-controlled enolate formation: Total synthesis of 15-deoxy-16-(m-tolyl)-17,18,19,20- tetranorisocarbacyclin

Sheddan, Neil A.,Mulzer, Johann

, p. 5115 - 5118 (2007/10/03)

(Chemical Equation Presented) We describe a convergent and flexible synthesis of 15-deoxy-16-(m-tolyl)-17,18,19,20-tetranorisocarbacyclin (15-deoxy-TIC), a simple isocarbacyclin derivative. The synthesis takes advantage of two key step reactions: a regioselective deprotonation of the described ketone under substrate control which is then trapped, as the enol triflate, to generate the C6-C9α endocyclic double bond, followed by an sp2-sp3 Pd-catalyzed cross-coupling reaction (C5-C6) with a suitable primary alkyl Grignard reagent. Introduction of the C13-C14 (E)-double bond in the ω-side chain is performed by the Julia-Kocienski olefination.

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 871095-04-4