成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Xanthine

Xanthine

Xanthine price.
  • $6 - $1090
  • Product name: Xanthine
  • CAS: 69-89-6
  • MF: C5H4N4O2
  • MW: 152.11
  • EINECS:200-718-6
  • MDL Number:MFCD00078453
  • Synonyms:2,6-DIOXOPURINE;2,6-DIOXYPURINE;2,6-DIHYDROXYPURINE;PURINE-2,6(1H,3H)-DIONE;TIMTEC-BB SBB004054;UREOUS ACID;3,7-dihydro-1h-purine-6-dione ;1H-Purine-2,6-diol
43 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Apolloscientific
  • Arctom
  • Aronis compounds
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Chemtos
  • DC Chemicals
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1mg
  • 5mg
  • 10mg
  • 20mg
  • 25mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 100g
  • 250g
  • 500g
  • 1000g
  • 1KG
  • ManufacturerAHH
  • Product numberMT-60439
  • Product descriptionXanthine 98%
  • Packaging1000g
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK177
  • Product descriptionXanthine
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11077
  • Product descriptionXanthine, 99%
  • Packaging25g
  • Price$84
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11077
  • Product descriptionXanthine, 99%
  • Packaging100g
  • Price$207.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number69896
  • Product description1H-Purine-2,6(3H,7H)-dione
  • Packaging500g
  • Price$244.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number69896
  • Product description1H-Purine-2,6(3H,7H)-dione
  • Packaging1000g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIX1002
  • Product descriptionXanthine
  • Packaging25g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIX1002
  • Product descriptionXanthine
  • Packaging100g
  • Price$109
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIX1002
  • Product descriptionXanthine
  • Packaging250g
  • Price$189
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS154826
  • Product description1H-Purine-2,6(3H,7H)-dione 98%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS154826
  • Product description1H-Purine-2,6(3H,7H)-dione 98%
  • Packaging5g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS154826
  • Product description1H-Purine-2,6(3H,7H)-dione 98%
  • Packaging10g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS154826
  • Product description1H-Purine-2,6(3H,7H)-dione 98%
  • Packaging25g
  • Price$23
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS154826
  • Product description1H-Purine-2,6(3H,7H)-dione 98%
  • Packaging100g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS154826
  • Product description1H-Purine-2,6(3H,7H)-dione 98%
  • Packaging500g
  • Price$216
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numbera09305
  • Product description3,9-dihydro-1H-purine-2,6-dione
  • Packaging1mg
  • Price$12
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-60439 Xanthine 98% 1000g $280 2021-12-16 Buy
AK Scientific K177 Xanthine 5g $14 2021-12-16 Buy
Alfa Aesar A11077 Xanthine, 99% 25g $84 2024-03-01 Buy
Alfa Aesar A11077 Xanthine, 99% 100g $207.65 2024-03-01 Buy
Alichem 69896 1H-Purine-2,6(3H,7H)-dione 500g $244.2 2021-12-16 Buy
Alichem 69896 1H-Purine-2,6(3H,7H)-dione 1000g $400 2021-12-16 Buy
Apolloscientific BIX1002 Xanthine 25g $40 2021-12-16 Buy
Apolloscientific BIX1002 Xanthine 100g $109 2021-12-16 Buy
Apolloscientific BIX1002 Xanthine 250g $189 2021-12-16 Buy
Arctom AS154826 1H-Purine-2,6(3H,7H)-dione 98% 1g $6 2021-12-16 Buy
Arctom AS154826 1H-Purine-2,6(3H,7H)-dione 98% 5g $8 2021-12-16 Buy
Arctom AS154826 1H-Purine-2,6(3H,7H)-dione 98% 10g $11 2021-12-16 Buy
Arctom AS154826 1H-Purine-2,6(3H,7H)-dione 98% 25g $23 2021-12-16 Buy
Arctom AS154826 1H-Purine-2,6(3H,7H)-dione 98% 100g $54 2021-12-16 Buy
Arctom AS154826 1H-Purine-2,6(3H,7H)-dione 98% 500g $216 2021-12-16 Buy
Aronis compounds a09305 3,9-dihydro-1H-purine-2,6-dione 1mg $12 2021-12-16 Buy

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
LogP :-0.730
CAS DataBase Reference :69-89-6(CAS DataBase Reference)
NIST Chemistry Reference :Xanthine(69-89-6)
EPA Substance Registry System :Xanthine (69-89-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Xanthine and xanthine oxidase system can be used to produce superoxide radicals.

Related product price