Cas 57601-61-3,6,6,10,10-Tetramethyl-2H,6H,10H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one

57601-61-3

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Basic information

Product Name: 6,6,10,10-Tetramethyl-2H,6H,10H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one
Synonyms: 6,6,10,10-Tetramethyl-2H,6H,10H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one;Dipetalolactone;Hortilin;Hortiline
CAS NO:57601-61-3
Molecular Formula: C19H18O4
Molecular Weight: 310.34382
EINECS: N/A
Product Categories: N/A
Mol File: 57601-61-3.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 6,6,10,10-Tetramethyl-2H,6H,10H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 6,6,10,10-Tetramethyl-2H,6H,10H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one(57601-61-3)
EPA Substance Registry System: 6,6,10,10-Tetramethyl-2H,6H,10H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one(57601-61-3)

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: 57601-61-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 57601-61-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,0 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57601-61:
(7*5)+(6*7)+(5*6)+(4*0)+(3*1)+(2*6)+(1*1)=123
123 % 10 = 3
So 57601-61-3 is a valid CAS Registry Number.

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57601-61-3Relevant academic research and scientific papers

Synthesis and cytotoxicity of coumarin derivatives and nordentatin

Promsuwan, Pawantree,Yenjai, Chavi

, p. 3629 - 3632 (2013/05/09)

Nordentatin and 10 coumarin derivatives were synthesized and evaluated for cytotoxicity. Compounds 6, 7, 9 and 13 showed cytotoxicity against the NCI-H187 cell line with IC50 value ranging of 3-7 μg/mL. Among synthesized coumarins, compounds 4 and 13 demonstrated cytotoxicity against the KB cell line with IC50 values of 3.94 and 6.44 μg/mL, respectively. Fortunately, coumarins 4 and 7 may be one of the new lead compounds for the development of anticancer agents due to reason that they showed weak and inactive against normal cells.

Natural and synthetic 2,2-dimethylpyranocoumarins with antibacterial activity

Melliou, Eleni,Magiatis, Prokopios,Mitaku, Sofia,Skaltsounis, Alexios-Leandros,Chinou, Efrosini,Chinou, Ioanna

, p. 78 - 82 (2007/10/03)

A new efficient synthetic approach to the natural coumarins 5-hydroxyseselin (5), 5-methoxyseselin (3), and (±) cis-grandmarin (9) is described as well as the synthesis of some new derivatives in the 5-methoxyseselin series (10-15). The natural coumarins 7-hydroxyalloxanthyletin (6), alloxanthoxyletin (8), and dipetalolactone (7) have also been obtained as secondary products. The type of fusion of the pyrano ring in all cases has been established by 2D NMR spectroscopy. The compounds have been studied for their in vitro antibacterial activity, which has been compared with that of some previously synthesized seselin derivatives. The most active compounds were 3, 7, 8, 11, and 14. Some structure-activity relationships are discussed.

SYNTHESIS OF NEW PYRANOCOUMARINS

Zawadowski, Teodor,Mazur, Andrzej,Kleps, Jerzy

, p. 547 - 552 (2007/10/02)

As a result of condensing 5,7-dihydroxy-4-methylcoumarin with dimethyl acetal-3-methylbuten-2-al, 4-methyl-5-hydroxyseseline, 4-methyldipetalolactone and 5-hydroxy-4,10,10-trimethyl-2H,8H-benzodipyran-2-one have been obtained.Condensation of 5,7-hydroxycoumarin with this acetal leads to 5-hydroxyseseline, dipetalolactone and 5-hydroxy-10,10-dimethyl-2H,8H-benzodipyran-2-one

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