Cas 329787-86-2,2H-Pyran-2,4(3H)-dione, 6-(4-chlorophenyl)dihydro-3,5,5-trimethyl-

329787-86-2

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Basic information

Product Name: 2H-Pyran-2,4(3H)-dione, 6-(4-chlorophenyl)dihydro-3,5,5-trimethyl-
Synonyms:
CAS NO:329787-86-2
Molecular Formula: C14H15ClO3
Molecular Weight: 266.724
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: 2H-Pyran-2,4(3H)-dione, 6-(4-chlorophenyl)dihydro-3,5,5-trimethyl-(CAS DataBase Reference)
NIST Chemistry Reference: 2H-Pyran-2,4(3H)-dione, 6-(4-chlorophenyl)dihydro-3,5,5-trimethyl-(329787-86-2)
EPA Substance Registry System: 2H-Pyran-2,4(3H)-dione, 6-(4-chlorophenyl)dihydro-3,5,5-trimethyl-(329787-86-2)

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: 329787-86-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 329787-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,7,8 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 329787-86:
(8*3)+(7*2)+(6*9)+(5*7)+(4*8)+(3*7)+(2*8)+(1*6)=202
202 % 10 = 2
So 329787-86-2 is a valid CAS Registry Number.

329787-86-2Upstream product

329787-86-2Downstream Products

329787-86-2Relevant academic research and scientific papers

Synthesis, structure, and keto-enol tautomerism of 3-R1-5,5- R2,R2-6-R3-2,3,5,6-tetrahydropyran-2,4-diones

Shchepin,Kodess,Sazhneva,Russkikh

, p. 1622 - 1627 (2005)

Ethyl esters of 2,4-dibromo-2-R1-4-R2-3-oxopentanoic and -hexanoic acids react with zinc and aliphatic or aromatic aldehydes under the conditions of the Reformatskii reaction to give 3-R1-5,5-R 2, R2-

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