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13442-05-2

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13442-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13442-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,4 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13442-05:
(7*1)+(6*3)+(5*4)+(4*4)+(3*2)+(2*0)+(1*5)=72
72 % 10 = 2
So 13442-05-2 is a valid CAS Registry Number.

13442-05-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name N-quinolin-4-ylhydroxylamine

1.2 Other means of identification

Product number -
Other names N-quinolin-4-yl-hydroxylamine

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:13442-05-2 SDS

13442-05-2Relevant articles and documents

Concerning Model Metabolites of the Carcinogen 4-Nitroquinoline 1-Oxide. Reactivity of 1-Acetoxy-4-(hydroxyimino)-1,4-dihydroquinoline

Demeunynck, Martine,Tohme, Najat,Lhomme, Marie-France,Mellor, John M.,Lhomme, Jean

, p. 405 - 410 (2007/10/02)

1-Acetoxy-4-(hydroxyimino)-1,4-dihydroquinoline is obtained by hydrolysis of 1-acetoxy-4-(acetoxyimino)-1,4-dihydroquinoline under strongly acidic conditions.At pH 1 the monoacetate is protonated and on hydrolysis affords only 1-hydroxy-4-(hydroxyimino)-1,4-dihydroquinoline.Above pH 1 on hydrolysis the monoacetate affords a complex product mixture including 4-(hydroxyamino)quinoline and 4-nitrosoquinoline.Comparison of the above behavior of 1-acetoxy-4-(hydroxyamino)-1,4-dihydroquinoline with that of 1-hydroxy-4-(acetoxyimino)-1,4-dihydroquinoline at a neutral pH suggests that the former type of ester is less likely to be important in those steps initiating oncogenesis.In contrast the latter type of monoester or diesters corresponding to 1-acetoxy-4-(acetoxyimino)-1,4-dihydroquinoline by their ability to generate nitrenium ion intermediates and undergo attack by nucleophiles at the 3-position are likely intermediates in the process of oncogenesis.Further aspects of their likely biological role are discussed.

1-ACETOXY-4-HYDROXYMINO-1,4-DIHYDROQUINOLINE, A REACTIVE INTERMEDIATE DERIVED FROM THE POTENT CARCINOGEN 4-NITROQUINOLINE N-OXIDE

Demeunynck, Martine,Lhomme, Marie France,Lhomme, Jean

, p. 3189 - 3192 (2007/10/02)

The title compound, a new monoester of the carcinogenic metabolite 4-hydroxyaminoquinoline 1-oxide, has been prepared as its crystalline hydrochloride and its decomposition in acidic and basic media examined.

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