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121220-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121220-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,2 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121220-72:
(8*1)+(7*2)+(6*1)+(5*2)+(4*2)+(3*0)+(2*7)+(1*2)=62
62 % 10 = 2
So 121220-72-2 is a valid CAS Registry Number.

121220-72-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	indane-4,6-dicarboxaldehyde

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:121220-72-2 SDS

121220-72-2Upstream product

121220-72-2Downstream Products

121220-72-2Relevant articles and documents

Benzannulation of Cyclopentanone, Cyclohexanone and Cycloheptanone: A Short Synthesis of Indane-5-carboxaldehyde, a Monoterpenoid Constituent of Ammomum medium

Rao, M. Suresh Chander,Rao, G. S. Krishna

, p. 660 - 661 (2007/10/02)

The Vilsmeier reaction on the homoallyl alcohols (1a-c), derived from cyclopentanone, cyclohexanone and cycloheptanone respectively, leads to a mixture of monocarboxaldehydes (2a-c) and dicarboxaldehydes (3a-c) which have been readily separated and characterized.The Vilsmeier route incidentally provides a short synthesis of indane-5-carboxaldehyde (2a), a terpenoid constituent of a medicinal plant.

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CAS

121220-72-2