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256521-61-6

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256521-61-6 Usage

General Description

1,3-dimethyl-5,7-dimorpholin-4-yl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-8-ium is a complex and highly specific chemical compound with a long and complex molecular structure. It belongs to the class of pyrimidine compounds and contains a positively charged ion at its 8th position. The compound contains two morpholine groups, which are six-membered heterocyclic rings with two nitrogen atoms, and two methyl groups. Its molecular structure also includes a pyrido ring and two dioxo groups. 1,3-dimethyl-5,7-dimorpholin-4-yl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-8-ium could have potential applications in medicinal chemistry and drug development due to its unique structure and functional groups.

Check Digit Verification of cas no

The CAS Registry Mumber 256521-61-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,5,2 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 256521-61:
(8*2)+(7*5)+(6*6)+(5*5)+(4*2)+(3*1)+(2*6)+(1*1)=136
136 % 10 = 6
So 256521-61-6 is a valid CAS Registry Number.

256521-61-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-dimethyl-5,7-dimorpholin-4-ylpyrido[2,3-d]pyrimidin-8-ium-2,4-dione

1.2 Other means of identification

Product number -
Other names 1,3-dimethyl-5,7-dimorpholin-4-ylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione

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:256521-61-6 SDS

256521-61-6Downstream Products

256521-61-6Relevant articles and documents

Synthesis of 5-mono- and 5,7-diamino-pyrido[2,3-d]-pyrimidinediones with potential biological activity by regioselective amination

Van Tinh, Dang,Stadibauer, Wolfgang

, p. 821 - 829 (2008/09/21)

(Chemical Equation Presented) 5-Alkyl/arylamino- and 5,7-dialkyl/arylamino- pyrido[2,3-d]pyrimidine-2,4-diones (4,5, 7-9) were prepared from the corresponding 5,7-dichloro-pyrido[2,3-d]pyrimidine-2,4-diones 2 with aliphatic and aromatic amines 3 and 6 in a regioselective reaction. The 7-monoazides 10, obtained by azidation of 5-amino-7-chloro derivatives 4, were converted to iminophosphoranes by reaction with triphenylphosphane via Staudinger reaction. Hydrolysis with aqueous acetic acid produced in one step 7-unsubstituted-amino- pyrido[2,3-d]pyrimidine-2,4-diones 12. In a similar amination reaction, 5-chloropyrido[2,3-d]pyrimidine-2,4,7-triones 13 were aminated and formylated to 5-alkyl/arylamino-6-formyl derivatives 14-16 in a combined one-step-reaction with bulky arylamines or alkylamines in the presence of dimethylformamide.

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