Cas 1335012-74-2,isopropyl 2-methyl-4-(4-nitrophenylsulfonamido)-4H-chromene-3-carboxylate

1335012-74-2

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Basic information

Product Name: isopropyl 2-methyl-4-(4-nitrophenylsulfonamido)-4H-chromene-3-carboxylate
Synonyms: isopropyl 2-methyl-4-(4-nitrophenylsulfonamido)-4H-chromene-3-carboxylate
CAS NO:1335012-74-2
Molecular Formula:
Molecular Weight: 432.454
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: isopropyl 2-methyl-4-(4-nitrophenylsulfonamido)-4H-chromene-3-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: isopropyl 2-methyl-4-(4-nitrophenylsulfonamido)-4H-chromene-3-carboxylate(1335012-74-2)
EPA Substance Registry System: isopropyl 2-methyl-4-(4-nitrophenylsulfonamido)-4H-chromene-3-carboxylate(1335012-74-2)

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: 1335012-74-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1335012-74-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,0,1 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1335012-74:
(9*1)+(8*3)+(7*3)+(6*5)+(5*0)+(4*1)+(3*2)+(2*7)+(1*4)=112
112 % 10 = 2
So 1335012-74-2 is a valid CAS Registry Number.

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1335012-74-2Relevant academic research and scientific papers

Quinidine derived organocatalysts for the nucleophile promoted asymmetric [4+2] cycloaddition reaction of salicyl N-tosylimine with allenic esters

Pei, Cheng-Kui,Shi, Min

, p. 1239 - 1248 (2011)

Cinchona alkaloid derived catalyst cat. 5 prepared from β-isocupreidine (b-ICD) was found to be a fairly effective organocatalyst for the nucleophilic promoted asymmetric [4+2] cycloaddition reaction of salicyl N-tosylimines and allenic esters to give the

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