Cas 71987-70-7,3-Methyl-3-[(1E,3E,5E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hexa-1,3,5-trienyl]-oxirane-2-carboxylic acid methyl ester

71987-70-7

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Basic information

Product Name: 3-Methyl-3-[(1E,3E,5E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hexa-1,3,5-trienyl]-oxirane-2-carboxylic acid methyl ester
Synonyms:
CAS NO:71987-70-7
Molecular Formula:
Molecular Weight: 330.467
EINECS: N/A
Product Categories: N/A

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-3-[(1E,3E,5E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hexa-1,3,5-trienyl]-oxirane-2-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 3-Methyl-3-[(1E,3E,5E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hexa-1,3,5-trienyl]-oxirane-2-carboxylic acid methyl ester(71987-70-7)
EPA Substance Registry System: 3-Methyl-3-[(1E,3E,5E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hexa-1,3,5-trienyl]-oxirane-2-carboxylic acid methyl ester(71987-70-7)

Safety Data

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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 71987-70-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 71987-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,9,8 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71987-70:
(7*7)+(6*1)+(5*9)+(4*8)+(3*7)+(2*7)+(1*0)=167
167 % 10 = 7
So 71987-70-7 is a valid CAS Registry Number.

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71987-70-7Relevant academic research and scientific papers

SYNTHETIC INVESTIGATIONS IN THE CHEMISTRY OF POLYENE COMPOUNDS LV. SYNTHESIS OF 9,13-DIMETHYL-7-(1,1,5-DIMETHYL-3,5-CYCLOHEXADIEN-6-YL)-7E,9E,11E,13E-NONATETRAEN-15-OIC ACID (VITAMIN A2 ACID) AND ITS ESTERS

Gorina, N. Yu.,Zakharova, N. I.,Filippova, T. M.,Samokhvalov, G. I.

, p. 1622 - 1628 (2007/10/02)

The condensation of 9-methyl-7-(1,1,5-trimethyl-5-cyclohexen-6-yl)-7,9,11-octatrien-13-one (the C18 ketone) with isobutyl monochloroacetate under the influence of potassium isobutoxide or tert-butoxide gave the glycidic ester of the C20 acid.Opening of th

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