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612-37-3

612-37-3

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612-37-3 Usage

Chemical Properties

Tan Solid

Uses

A metabolite of Theobromine.

Purification Methods

Crystallise it from water. It has UV: at 234 and 286nm (pH 3), 237 and 293nm (8.5), and 222 and 296.5nm (pH max >12) [Beilstein 26 H 525, 26 II 299, 26 III/IV 2622.]

Check Digit Verification of cas no

The CAS Registry Mumber 612-37-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 612-37:
(5*6)+(4*1)+(3*2)+(2*3)+(1*7)=53
53 % 10 = 3
So 612-37-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H6N4O3/c1-10-2-3(8-6(10)13)7-5(12)9-4(2)11/h1H3,(H3,7,8,9,11,12,13)

612-37-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 7-methyl-3,9-dihydropurine-2,6,8-trione

1.2 Other means of identification

Product number -
Other names 7-methyl-7,9-dihydro-3H-purine-2,6,8-trione

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:612-37-3 SDS

612-37-3Relevant articles and documents

Purines. XIV [1]. Synthesis and properties of 8-nitroxanthine and its N- methyl derivatives

Mosselhi,Pfleiderer

, p. 1221 - 1228 (2007/10/02)

Xanthine (1) and its N-methyl derivatives 2-16 have been nitrated to the corresponding 8-nitro derivatives 17-32 under different reaction conditions. Nitration in glacial acetic acid with nitric acid works well with the N-7 unsubstituted and some of the 9-methylxanthines, respectively, whereas the 7- methylxanthine derivatives react best with nitronium tetrafluoroborate in sulfolane or glacial acetic acid. The 8-nitro group can be displaced nucleophilically to form 8-chloro-, 33, 34, 8-ethoxy-, 35, 36, and uric acid derivatives 37-40, respectively. The newly synthesized 8-nitroxanthines have been characterized by elemental analyses, pK-determinations and uv and 1H- nmr spectra.

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