ChemicalBook
Chinese Japanese Germany Korea

2,6-Dihydroxypurine

2,6-Dihydroxypurine
2,6-Dihydroxypurine structure
CAS No.
69-89-6
Chemical Name:
2,6-Dihydroxypurine
Synonyms
Xan;Xanthin;XANTHINE;usafcb-17;Xanthione;USAF CB-17;9H-xanthine;ISOXANTHINE;UREOUS ACID;Dioxopurine
CBNumber:
CB0197999
Molecular Formula:
C5H4N4O2
Formula Weight:
152.11
MOL File:
69-89-6.mol

2,6-Dihydroxypurine Properties

Melting point:
300 °C
Boiling point:
274.55°C (rough estimate)
Density 
1.5452 (rough estimate)
vapor density 
5.3 (vs air)
refractive index 
1.8500 (estimate)
storage temp. 
Store at RT.
solubility 
NH4OH: freely soluble
pka
pKa 9.95 (Uncertain)
form 
Powder
color 
White to slightly yellow
Odor
Odorless
Water Solubility 
Soluble in water(0.067g/L).
Merck 
14,10059
BRN 
8733
InChIKey
LRFVTYWOQMYALW-UHFFFAOYSA-N
CAS DataBase Reference
69-89-6(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
1AVZ07U9S7
NIST Chemistry Reference
Xanthine(69-89-6)
EPA Substance Registry System
Xanthine (69-89-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317-H319
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36-43-36/37/38
Safety Statements  36/37-37/39-26
WGK Germany  3
RTECS  ZD7700000
TSCA  Yes
HS Code  29335990

2,6-Dihydroxypurine price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich X0626 Xanthine ≥99.5% (HPLC), purified by recrystallization 69-89-6 5g $69.9 2019-12-02 Buy
Sigma-Aldrich 6820 Xanthine 69-89-6 5gm $77.2 2018-11-20 Buy
TCI Chemical X0004 Xanthine >98.0%(HPLC) 69-89-6 25g $50 2020-06-24 Buy
Alfa Aesar A11077 Xanthine, 99% 69-89-6 25g $61.2 2020-06-24 Buy
Alfa Aesar A11077 Xanthine, 99% 69-89-6 100g $181 2020-06-24 Buy

2,6-Dihydroxypurine Chemical Properties,Uses,Production

Chemical Properties

White to off-white crystalline powder

Uses

2,6-Dihydroxypurine was fund in animal organs, yeast, patatoes, coffee beans, tea. 2,6-Dihydroxypurine can be used to relax and widen certain breathing passages of the lungs. It is also found that a large number of derivatives have adenoside receptor antagonist properties.

Definition

A poisonous colorless crystalline organic compound that occurs in blood, coffee beans, potatoes, and urine. It is used as a chemical intermediate.

Definition

Xanthine: a purine base, C5H4N4O2,found in many organisms.

Purification Methods

The monohydrate separates in a microcrystalline form on slow acidification with acetic acid of a solution of xanthine in dilute NaOH. It is also precipitated by addition of conc NH3 to its solution in hot 2N HCl (charcoal). After washing with H2O and EtOH, it is dehydrated by heating above 125o. Its solubility in H2O is 1 in 14,000parts at 16o and 1 in 1,500parts of boiling H2O, and separates as plates . It has no m, but the perchlorate has m 262-264o [Lister Purines Part II, Fused Pyrimidines Brown Ed, Wiley-Interscience pp252-253 1971, ISBN 0-471-38205-1]. [Beilstein 26 H 447, 26 I 131, 26 II 260, 26 III/IV 2327.]

2,6-Dihydroxypurine Preparation Products And Raw materials

Raw materials

Preparation Products


2,6-Dihydroxypurine Suppliers

Global( 334)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19988 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10157 58
QUALITY CONTROL CHEMICALS INC.
(323) 306-3136
(626) 453-0409 orders@qcchemical.com United States 8406 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4001 58
-
18292830413 029-86107037-8014
sales7@konochemical.com CHINA 3000 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58

View Lastest Price from 2,6-Dihydroxypurine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-05-27 2,6-Dihydroxypurine
69-89-6
US $0.00 / mg 100mg ≥98%(HPLC) 100 g Shanghai Standard Technology Co., Ltd.
2018-07-26 2,6-Dihydroxypurine
69-89-6
US $100.00 / KG 1KG 99% Customized career henan chemical co

2,6-Dihydroxypurine Spectrum


69-89-6(2,6-Dihydroxypurine)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved