Cas 97934-90-2,6-Chloro-2-methyl-4-(2-nitro-phenyl)-1,4-dihydro-pyrimidine-5-carboxylic acid ethyl ester

97934-90-2

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Basic information

Product Name: 6-Chloro-2-methyl-4-(2-nitro-phenyl)-1,4-dihydro-pyrimidine-5-carboxylic acid ethyl ester
Synonyms:
CAS NO:97934-90-2
Molecular Formula:
Molecular Weight: 323.736
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: 6-Chloro-2-methyl-4-(2-nitro-phenyl)-1,4-dihydro-pyrimidine-5-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 6-Chloro-2-methyl-4-(2-nitro-phenyl)-1,4-dihydro-pyrimidine-5-carboxylic acid ethyl ester(97934-90-2)
EPA Substance Registry System: 6-Chloro-2-methyl-4-(2-nitro-phenyl)-1,4-dihydro-pyrimidine-5-carboxylic acid ethyl ester(97934-90-2)

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: 97934-90-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 97934-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,3 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 97934-90:
(7*9)+(6*7)+(5*9)+(4*3)+(3*4)+(2*9)+(1*0)=192
192 % 10 = 2
So 97934-90-2 is a valid CAS Registry Number.

97934-90-2Upstream product

96962-34-4 2-Methyl-4-(2-nitro-phenyl)-6-oxo-1,4,5,6-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester

97934-90-2Downstream Products

97934-90-2Relevant academic research and scientific papers

SYNTHESIS OF NOVEL 1,4-, 3,4-, AND 4,5-DIHYDROPYRIMIDINES: FIRST SUCCESSFUL POCl3 CHLORINATION AND REGIOSELECTIVE ALKOXYCARBONYLATION

Cho, Hidetsura,Ohnaka, Yoshiko,Hayashimatsu, Mariko,Ueda, Masaru,Shima, Keiyuu

, p. 6377 - 6380 (2007/10/02)

Chlorination of 5,6-dihydropyrimidine-4-(3H)-one derivatives (1) with POCl3 gave 1,4(3,4)-dihydropyrimidines (3), whose alkoxycarbonylation (ClCOOR-Et3N or NaH) afforded regioselectively novel compounds (4).A new Pummerer type rearrangement of compound (1

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