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117661-46-8

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117661-46-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117661-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,6 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117661-46:
(8*1)+(7*1)+(6*7)+(5*6)+(4*6)+(3*1)+(2*4)+(1*6)=128
128 % 10 = 8
So 117661-46-8 is a valid CAS Registry Number.
InChI:InChI=1/C13H9NO4/c1-17-10-4-2-3-8-5-6-9-7-11(14(15)16)18-13(9)12(8)10/h2-7H,1H3

117661-46-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 9-methoxy-2-nitrobenzo[g][1]benzofuran

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:117661-46-8 SDS

117661-46-8Downstream Products

117661-46-8Relevant articles and documents

SYNTHESE DES NITRO-2 NAPHTOFURANNES MONO-METHOXYLES SUR L'HOMOCYCLE EXTERIEUR

Bilger, Christine,Demerseman, Pierre,Royer, Rene

, p. 363 - 365 (2007/10/02)

Synthesis of 2-nitro-naphthofurans monomethoxylated on the external homocycle. 6-Methoxy-2-nitro-, 7-methoxy-2-nitro-, 8-methoxy-2-nitro- and 9-methoxy-2-nitro-naphthofurans have been obtained from 5-methoxy-, 6-methoxy-, 7-methoxy- and 8-methoxy-1-tetralones, respectively, through the corresponding ortho-hydroxylated naphthaldehydes. nitro-naphthofurans

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