101723-21-1

• 

• Basic information

  1. Product Name: 2,4-Pentadienoic acid, 5,5-diphenyl-, methyl ester
  2. Synonyms: 5,5-Diphenyl-penta-2t,4-diensaeure-methylester;5,5-diphenyl-penta-2t,4-dienoic acid methyl ester;5,5-diphenyl-(2E)-4-pentadienoic acid methyl ester;2,4-Pentadienoic acid,5,5-diphenyl-,methyl ester;
  3. CAS NO:101723-21-1
  4. Molecular Formula: C18H16O2
  5. Molecular Weight: 264.31800
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 101723-21-1.mol
  9. Article Data: 3

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: N/A
  3. Flash Point: N/A
  4. Appearance: N/A
  5. Density: N/A
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. CAS DataBase Reference: 2,4-Pentadienoic acid, 5,5-diphenyl-, methyl ester(CAS DataBase Reference)
  10. NIST Chemistry Reference: 2,4-Pentadienoic acid, 5,5-diphenyl-, methyl ester(101723-21-1)
  11. EPA Substance Registry System: 2,4-Pentadienoic acid, 5,5-diphenyl-, methyl ester(101723-21-1)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 101723-21-1(Hazardous Substances Data)

• Suppliers
• Usage
• SDS
• Upstream product
• Downstream Products
• Article

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101723-21-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101723-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,7,2 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 101723-21:
(8*1)+(7*0)+(6*1)+(5*7)+(4*2)+(3*3)+(2*2)+(1*1)=71
71 % 10 = 1
So 101723-21-1 is a valid CAS Registry Number.

101723-21-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name	methyl 5,5-diphenylpenta-2,4-dienoate

1.2 Other means of identification

Product number	-
Other names	5,5-diphenyl-(2E)-4-pentadienoic acid methyl ester

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:101723-21-1 SDS

101723-21-1Upstream product

• 24892-82-8 1-bromo-2-(1-phenylpropen-1-yl)benzene 
• 292638-85-8 acrylic acid methyl ester 
• 98-80-6 phenylboronic acid 
• 1210-39-5 3,3-diphenyl-2-propenal 
• 1067-74-9 Methyl diethylphosphonoacetate 
• 119-61-9 benzophenone 
• 1117-71-1 methyl-4-bromo-2-butenoate 

101723-21-1Downstream Products

• 120342-73-6 (E)-5,5-diphenylpenta-2,4-dien-1-ol 
• 23434-73-3 5,5-diphenylpentanoic acid 
• 109250-45-5 5,5-diphenyl-valeric acid methyl ester 
• 19625-92-4 (E)-5,5-diphenyl-2,4-pentadienoic acid 

101723-21-1Relevant articles and documents

Highly Stereoselective Synthesis of 1,3-Dienes through an Aryl to Vinyl 1,4-Palladium Migration/Heck Sequence

Hu, Tian-Jiao,Li, Meng-Yao,Zhao, Qian,Feng, Chen-Guo,Lin, Guo-Qiang

supporting information, p. 5871 - 5875 (2018/05/14)

An efficient aryl to vinyl 1,4-palladium migration/Heck sequence was developed for the stereoselective synthesis of 1,3-dienes. High stereoselectivity was observed not only for 1,3-dienes bearing two similar aryl groups at terminal positions, but also for

SIP3 RECEPTOR ANTAGONIST

-

Page/Page column 20, (2010/02/14)

PROBLEM TO BE SOLVED: To obtain a compound having selective SIP3 receptor antagonism and a medicine containing the same. SOLUTION: The medicine comprises an aminopropionic acid derivative represented by general formula (1) (R1 is a hydrogen atom or a lower alkyl group; R2 is formula A; A is CO or CH2; E is an oxygen atom or an NR4; R3 is a lower alkyl group or formula B; G is CH, a nitrogen atom or a phosphorus atom; J is an oxygen atom or a sulfur atom; R4 is a hydrogen atom or a lower alkyl group; R5, R6 and R7 are each the same or different and a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a nitro group or a haloalkyl group; m is an integer of 1-8; n is an integer of 1-5) or its pharmaceutically permissible salt as an active ingredient.

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