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2,6-Dihydroxypurine

2,6-Dihydroxypurine
2,6-Dihydroxypurine structure
CAS No.
69-89-6
Chemical Name:
2,6-Dihydroxypurine
Synonyms
Xan;Xanthin;XANTHINE;Xanthione;usafcb-17;USAF CB-17;ISOXANTHINE;UREOUS ACID;Dioxopurine;7H-xanthine
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. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
NH4OH: freely soluble
form 
Powder
pka
pKa 9.95 (Uncertain)
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 $75.6 2021-03-22 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 $57 2021-03-22 Buy
Alfa Aesar A11077 Xanthine, 99% 69-89-6 25g $63.2 2021-03-22 Buy
Alfa Aesar A11077 Xanthine, 99% 69-89-6 100g $185 2021-03-22 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.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 22, p. 1200, 1974 DOI: 10.1248/cpb.22.1200

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( 414)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hebei Yime New Material Technology Co., Ltd.
+8617703311139
admin@china-yime.com China 273 58
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8909 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
Chengdu GLP biotechnology Co Ltd
13350802083 028-87075086
scglp@glp-china.com CHINA 1824 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19969 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5892 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4000 58
Xi'an Kono chem co., Ltd.,
13289246953 029-86107037
info@konochemical.com CHINA 3000 58

View Lastest Price from 2,6-Dihydroxypurine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-11-30 2,6-Dihydroxypurine
69-89-6
US $0.00 / KG 100g 98%+ 100kg WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD
2021-11-25 Xanthine
69-89-6
US $240.00 / KG 1KG 99% 100ton/year Hebei Yime New Material Technology Co., Ltd.
2021-11-25 xanthine
69-89-6
US $11.00 / KG 5KG 99% 20t/month Hebei Yime New Material Technology Co., Ltd.

2,6-Dihydroxypurine Spectrum


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