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99520-41-9 Usage

General Description

The chemical compound "(4Z)-5-amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydroquinolin-2-yl)-4-(4,5-dimethoxy-6-oxocyclohexa-2,4-dien-1-ylidene)-3-methyl-1,4-dihydropyridine-2-carbohydrazide" is a complex structure with multiple functional groups. It contains an amino group, a carbohydrazide group, and several methoxy and oxo groups. The compound also includes a dihydropyridine ring and a quinolin ring. The presence of these functional groups suggests that the compound may have potential pharmaceutical or biochemical applications, as these moieties are commonly found in drugs and bioactive compounds. More detailed investigation would be required to fully understand the potential uses and properties of this chemical.

Check Digit Verification of cas no

The CAS Registry Mumber 99520-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,2 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99520-41:
159 % 10 = 9
So 99520-41-9 is a valid CAS Registry Number.



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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017


1.1 GHS Product identifier

Product name (4Z)-5-amino-6-(7-amino-6-methoxy-5,8-dioxoquinolin-2-yl)-4-(4,5-dimethoxy-6-oxocyclohexa-2,4-dien-1-ylidene)-3-methyl-1H-pyridine-2-carbohydrazide

1.2 Other means of identification

Product number -
Other names streptonigrin 2-hydrazide

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:99520-41-9 SDS

99520-41-9Downstream Products

99520-41-9Relevant articles and documents

Synthesis of Novel Streptonigrin 2-Amide Derivatives with 3,3'-(Phenylphosphoryl)bis(1,3-thiazolidine-2-thione)

Tadayo, Miyasaka,Satoshi, Hibino,Yoshio, Inouye,Shoshiroh, Nakamura

, p. 479 - 482 (2007/10/02)

Novel streptonigrin 2-amide derivatives have been efficiently synthesized without protection by using 3,3'-(phenylphosphoryl)bis(1,3-thiazolidine-2-thione) (PPBTT) as a chemoselective condensing agent.

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