Basic information

Product Name: Benzo[c][2,7]naphthyridine-1-carboxylic acid, 5,6-dihydro-6-hydroxy-2,4-dimethyl-5-oxo-, methyl ester
Synonyms:
CAS NO:88434-71-3
Molecular Formula: C16H14N2O4
Molecular Weight: 298.298
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Benzo[c][2,7]naphthyridine-1-carboxylic acid, 5,6-dihydro-6-hydroxy-2,4-dimethyl-5-oxo-, methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzo[c][2,7]naphthyridine-1-carboxylic acid, 5,6-dihydro-6-hydroxy-2,4-dimethyl-5-oxo-, methyl ester(88434-71-3)
EPA Substance Registry System: Benzo[c][2,7]naphthyridine-1-carboxylic acid, 5,6-dihydro-6-hydroxy-2,4-dimethyl-5-oxo-, methyl ester(88434-71-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 88434-71-3(Hazardous Substances Data)

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88434-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88434-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,4,3 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88434-71:
(7*8)+(6*8)+(5*4)+(4*3)+(3*4)+(2*7)+(1*1)=163
163 % 10 = 3
So 88434-71-3 is a valid CAS Registry Number.

88434-71-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name	5,6-Dihydro-2,4-dimethyl-6-hydroxy-5-oxo-3,6-diazaphenanthren-1-carbonsaeuremethylester

1.2 Other means of identification

Product number	-
Other names	6-hydroxy-1-methoxycarbonyl-2,4-dimethyl-5-oxo-5,6-dihydrobenzo[c][2,7]naphthyridine

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:88434-71-3 SDS

88434-71-3Upstream product

21829-25-4 nifedipine

88434-71-3Downstream Products

88434-71-3Relevant academic research and scientific papers

Formation of substituted 6-hydroxy-5-oxo-5,6-dihydrobenzo[c][2,7] naphthyridine upon photochemical transformation of nifedipine

Krivopalov,Sedova,Shkurko

, p. 2440 - 2443 (2007/10/03)

Long-term exposure of nifedipine to daylight in ethanol gives 2,2′-bis[3,5-bis(methoxycarbonyl)-2,6-dimethylpyridin-4-yl]azoxybenzene and 6-hydroxy-1-methoxycarbonyl-2,4-dimethyl-5-oxo-5,6-dihydrobenzo[c] [2,7]naphthyridine as the major products.

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