Cas 116135-22-9,4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-[3-hydroxy-4-(sulfooxy)phenyl]-7-(sulfooxy)-, dipotassium salt

116135-22-9

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Basic information

Product Name: 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-[3-hydroxy-4-(sulfooxy)phenyl]-7-(sulfooxy)-, dipotassium salt
Synonyms:
CAS NO:116135-22-9
Molecular Formula: C15H10O13S2.2K
Molecular Weight: 538.549
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: 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-[3-hydroxy-4-(sulfooxy)phenyl]-7-(sulfooxy)-, dipotassium salt(CAS DataBase Reference)
NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-[3-hydroxy-4-(sulfooxy)phenyl]-7-(sulfooxy)-, dipotassium salt(116135-22-9)
EPA Substance Registry System: 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-[3-hydroxy-4-(sulfooxy)phenyl]-7-(sulfooxy)-, dipotassium salt(116135-22-9)

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: 116135-22-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 116135-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,3 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 116135-22:
(8*1)+(7*1)+(6*6)+(5*1)+(4*3)+(3*5)+(2*2)+(1*2)=89
89 % 10 = 9
So 116135-22-9 is a valid CAS Registry Number.

116135-22-9Upstream product

117-39-5 quercetol

116135-22-9Downstream Products

116135-22-9Relevant academic research and scientific papers

SYNTHESIS OF FLAVONOID SULFATES: I. STEPWISE SULFATION OF POSITIONS 3,7, AND 4' USING N,N'-DICYCLOHEXYLCARBODIIMIDE AND TETRABUTYLAMMONIUM HYDROGEN SULFATE

Barron, Denis,Ibrahim, Ragai K.

, p. 5197 - 5202 (2007/10/02)

The dicyclohexylcarbodiimide-mediated esterification of flavones and flavanols with tetrabutylammonium hydrogen sulfate, resulted in the formation of mono-, di- and trisulfated products.Sulfation occured mainly at positions 7, 4' and 3 of the flavonoid sk

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