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Octanoicacid, 3-(2-benzoxazolyl)-2-oxo-2H-1-benzopyran-7-yl ester
Cas No: 97004-80-3
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Henan Tianfu Chemical Co., Ltd.
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3-(2-BENZOXAZOLYL)UMBELLIFERYL OCTANOATE , FOR FLUORESCENCE
Cas No: 97004-80-3
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BOC Sciences
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3-(2-BENZOXAZOLYL)-7-OCTANOYLOXYCOUMARIN
Cas No: 97004-80-3
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Hangzhou Fandachem Co.,Ltd
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97004-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97004-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,0,0 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 97004-80:
(7*9)+(6*7)+(5*0)+(4*0)+(3*4)+(2*8)+(1*0)=133
133 % 10 = 3
So 97004-80-3 is a valid CAS Registry Number.

97004-80-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	[3-(1,3-benzoxazol-2-yl)-2-oxochromen-7-yl] octanoate

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:97004-80-3 SDS

97004-80-3Upstream product

97004-80-3Downstream Products

97004-80-3Relevant articles and documents

Syntheses and Spectral Properties of Longwave Absorbing and Fluorescing Substrates for the Direct and Continuous Kinetic Assay of Carboxylesterases, Phosphatases, and Sulfatases

Koller, Ernst,Wolfbeis, Otto S.

, p. 65 - 76 (2007/10/02)

Syntheses, absorption and fluorescence properties for a series of new enzyme substrates are described, which are derived from 7-hydroxycoumarins possessing electron-withdrawing substituents in position 3.The new substrates are advantageous over existing ones in that they exhibit longwave absorption and fluorescence maxima as well as large Stokes' shifts.In addition, their pKa values, which are usually between 6.0 and 7.0, allow the direct and continuous kinetic assay of hydrolases such as esterases, phosphatases, and sulfatases. - Keywords: Enzyme substrates; Absorption spectra; Fluorescence spectra

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CAS

97004-80-3