Cas 177577-31-0,3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid, diethyl ester

177577-31-0

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Basic information

Product Name: 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid, diethyl ester
Synonyms: 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid, diethyl ester
CAS NO:177577-31-0
Molecular Formula:
Molecular Weight: 342.432
EINECS: N/A
Product Categories: N/A
Mol File: 177577-31-0.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid, diethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid, diethyl ester(177577-31-0)
EPA Substance Registry System: 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid, diethyl ester(177577-31-0)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 177577-31-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 177577-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,5,7 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 177577-31:
(8*1)+(7*7)+(6*7)+(5*5)+(4*7)+(3*7)+(2*3)+(1*1)=180
180 % 10 = 0
So 177577-31-0 is a valid CAS Registry Number.

177577-31-0Upstream product

177577-31-0Downstream Products

177577-36-5 ethyl all-trans-<7-14C>retinoate

177577-31-0Relevant articles and documents

Synthesis of all-trans-beta-carotene retinoids and derivatives labelled with 14C

Azim, El-Mostafa,Auzeloux, Philippe,Maurizis, Jean-Claude,Braesco, Veronique,Grolier, Pascal,Veyre, Annie,Madelmont, Jean-Claude

, p. 441 - 451 (2007/10/03)

In this paper we report the synthesis of all-trans Retinoic acid, Retinal, Retinol specifically labelled with 14C at position 7 and all-trans Beta-carotene labelled at positions 7 and 7′, with more than 98% radiochemical purity. All products were obtained with about 15% overall yield from 14C sodium cyanide.

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