7-METHYLXANTHINE

Product Name: 7-METHYLXANTHINE
CAS No.: 552-62-5
Chemical Name: 7-METHYLXANTHINE
Synonyms: NSC 7861;Heteroxanthin;HETEROXANTHINE;7-Methylxantine;7-methyl-xanthin;7-METHYLXANTHINE;7-METHYLXANTHINE USP/EP/BP;7-METHYLXANTHINE 552-62-5;7-methyl-3H-purine-2,6-dione;2,6-DIHYDROXY-7-METHYLPURINE
CBNumber: CB4315412
Molecular Formula: C6H6N4O2
Formula Weight: 166.14
MOL File: 552-62-5.mol

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7-METHYLXANTHINE Property

Melting point:: ≥300 °C
Density: 1.83±0.1 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: DMSO (Slightly, Heated), Methanol (Slightly, Heated)
form: Solid
pka: pK1:8.33;pK2:ca;pK3:13 (25°C)
color: Light Brown to Light Grey
Water Solubility: Soluble in dimethyl sulfoxide. Insoluble in water.
BRN: 171027

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Safety

Hazard Codes: T+
Risk Statements: 26/27/28
Safety Statements: 22-24/25
WGK Germany: 3
RTECS: ZD8925000
F: 10
HS Code: 29335990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 69723
Product name: 7-Methylxanthine
Purity: ≥98.0% (HPLC)
Packaging: 1g
Price: $773
Updated: 2023/01/07

Sigma-Aldrich

Product number: 69723
Product name: 7-Methylxanthine
Purity: ≥98.0% (HPLC)
Packaging: 250mg
Price: $202
Updated: 2022/05/15

Alfa Aesar

Product number: H29190
Product name: 7-Methylxanthine, 98%
Packaging: 50mg
Price: $54.65
Updated: 2024/03/01

Alfa Aesar

Product number: H29190
Product name: 7-Methylxanthine, 98%
Packaging: 250mg
Price: $215
Updated: 2024/03/01

Alfa Aesar

Product number: H29190
Product name: 7-Methylxanthine
Purity: 98%
Packaging: 1g
Price: $437
Updated: 2021/12/16

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7-METHYLXANTHINE Chemical Properties,Usage,Production

Chemical Properties

Grey Solid

Uses

7-Methylxanthine can be used as a building block to synthesize tricyclic imidazo[2,1-i]purinone derivatives as potential adenosine receptor antagonists.

Uses

Metabolite of Theophylline and Caffeine.

Definition

ChEBI: An oxopurine that is xanthine in which the hydrogen attached to the nitrogen at position 7 is replaced by a methyl group. It is an intermediate metabolite in the synthesis of caffeine.

General Description

7-Methylxanthine is an oxopurine, which belongs to the class of xanthines. It may be synthesized by the reaction between 4-amino-1-methylimidazole-5-carboxamide and diethyl carbonate.

Purification Methods

Crystallise it from water. [Beilstein 26 II 263, 26 III/IV 2330.]

7-METHYLXANTHINE Preparation Products And Raw materials

Raw materials

Preparation Products

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7-METHYLXANTHINE Suppliers

Canada 1 China 88 Germany 2 India 6 Russia 1 Switzerland 1 United Kingdom 6 United States 15 USA 1 Global 121

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Shanghai Sinch Parmaceuticals Tech. Co. Ltd.

Tel: +86-21-54098501
Fax: +86-21-54096319
Email: sales@sinch.com.cn
Country: China
ProdList: 11605
Advantage: 64

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 17988
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696;
Email: info@hanhongsci.com
Country: China
ProdList: 42982
Advantage: 64

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32344
Advantage: 50

Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
Fax: 028-86757656
Email: 800078821@qq.com
Country: China
ProdList: 9725
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 18521732826;
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25015
Advantage: 65

TargetMol Chemicals Inc.

Tel: 021-33632979 15002134094
Fax: 021-33632979
Email: marketing@targetmol.com
Country: China
ProdList: 7934
Advantage: 58

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View Lastest Price from 7-METHYLXANTHINE manufacturers

Henan Fengda Chemical Co., Ltd

Product: 7-METHYLXANTHINE 552-62-5
Price: US $8.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-09

Career Henan Chemical Co

Product: 7-METHYLXANTHINE 552-62-5
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 200KG
Release date: 2020-01-12

552-62-5, 7-METHYLXANTHINERelated Search:

PROXYPHYLLINE 1,3-DIPROPYL-7-METHYLXANTHINE Theophylline-7-acetic acid 7-(2-CHLOROETHYL)THEOPHYLLINE CAFFEINE 7-METHYLXANTHINE 1-(3-CHLOROPROPYL)THEOBROMINE 1-N-HEXYLTHEOBROMINE Diprophylline Xanthinol nicotinate 7-(2-HYDROXYETHYL)THEOPHYLLINE CAFFEINE-SODIUM BENZOATE 1,7-DIMETHYLXANTHINE CHOLINE THIEOPHYLLINATE Caffeine 3-ISOBUTYL-1-METHYLXANTHINE 3-Methylxanthine Theophylline

3,7-dihydro-7-methyl-1h-purine-6-dione

7-methyl-xanthin

3,7-dihydro-7-methyl-1H-purine-2,6-dione

7-Methylxantine

7-METHYLXANTHINE XANTHINE DERIVATIVE

7-methyl-3H-purine-2,6-dione

NSC 7861

7-Methyl-1H-purine-2,6(3H,7H)-dione

2,6-Dihydroxy-7-methylpurine, Heteroxanthine

7-Methylxanthine >=98.0% (HPLC)

2,6-DIHYDROXY-7-METHYLPURINE

7-METHYLXANTHINE

HETEROXANTHINE

Theophylline EP Impurity IH B

Heteroxanthin

1H-Purine-2,6-dione, 3,7-dihydro-7-methyl-

7-METHYLXANTHINE USP/EP/BP

7-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione

7-METHYLXANTHINE 552-62-5

7-Methyl-3,7-dihydro-1H-purine-2,6-dione

552-62-5

Building Blocks

Heterocyclic Building Blocks

Purines

Heterocycles, Metabolites & Impurities, Nucleotides, Bases & Related Reagents

Bases & Related Reagents

Heterocycles

Metabolites & Impurities

Nucleotides

Pyridines, Pyrimidines, Purines and Pteredines