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6'-(Diethylamino)-2'-(methylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
Cas No: 24460-07-9
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Dayang Chem (Hangzhou) Co.,Ltd.
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Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,6'-(diethylamino)-2'-(methylamino)-
Cas No: 24460-07-9
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Shandong Mopai Biotechnology Co., LTD
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Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,6'-(diethylamino)-2'-(methylamino)-
Cas No: 24460-07-9
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24460-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24460-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,4,6 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 24460-07:
(7*2)+(6*4)+(5*4)+(4*6)+(3*0)+(2*0)+(1*7)=89
89 % 10 = 9
So 24460-07-9 is a valid CAS Registry Number.

24460-07-9SDS

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	6'-(diethylamino)-2'-(methylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one

1.2 Other means of identification

Product number	-
Other names	6'-(diethylamino)-2'-(methylamino)-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one

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:24460-07-9 SDS

24460-07-9Upstream product

5809-23-4 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

24460-07-9Downstream Products

24460-07-9Relevant articles and documents

6′-diethylamino-2′-methylaminospiro- [isobenzofuran-1(3H),9′-[9H]xanthen]-3-one

Miao,Zhang,Wen,Zhou,Niu,Han,Liu

, p. 700 - 702 (1996)

The title compound, C25H24N2O3, is one of the fluoran derivatives. The molecule has a Y-style structure which is composed of a half-chair xanthene moiety and an almost planar isobenzofuran fragment. The C - O single-bond distance of 1.528 (6) angstrom in the lactone ring is longer than those normally found in both lactone and 2′-nitrofluoran.

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CAS

24460-07-9