Basic information Safety Supplier Related

Lumazine

Basic information Safety Supplier Related

Lumazine Basic information

Product Name:
Lumazine
Synonyms:
  • 2,4-PTERIDINEDIOL
  • 2,4-HYDROXYPTERIDINE
  • 2,4(1H,3H)-PTERIDINEDIONE
  • 2,4-DIHYDROXYPTERIDINE
  • 2,4-DIHYDROCYPTERIDINE
  • 2,4(3H,8H)-Pteridinedione
  • LUMAZINE
  • Pteridine-2,4-
CAS:
487-21-8
MF:
C6H4N4O2
MW:
164.12
EINECS:
207-652-7
Product Categories:
  • Building Blocks
  • Chemical Synthesis
  • Heterocycles
  • Heterocyclic Building Blocks
  • Quinazolines
Mol File:
487-21-8.mol
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Lumazine Chemical Properties

Melting point:
300 °C
Boiling point:
291.56°C (rough estimate)
Density 
1.5129 (rough estimate)
refractive index 
1.6900 (estimate)
storage temp. 
-20°C Freezer
solubility 
DMSO (Slightly)
pka
pK1:<1.3;pK2:7.92 (25°C)
form 
crystalline
color 
yellow
Water Solubility 
0.125 g/100 mL (25 ºC)
Merck 
14,5596
BRN 
157503
CAS DataBase Reference
487-21-8(CAS DataBase Reference)
NIST Chemistry Reference
Lumazine(487-21-8)
EPA Substance Registry System
Lumazine (487-21-8)
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
UO3416000
TSCA 
Yes
HS Code 
29335995

MSDS

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Lumazine Usage And Synthesis

Chemical Properties

LIGHT YELLOW TO OCHRE POWDER

Uses

Lumazine is a new MALDI matrix for complex (phospho)lipid mixtures analysis.

Definition

ChEBI: A 2,4-dihydroxypteridine.

Purification Methods

Crystallise the dione from water. It has also been purified as for pterin below. [Dallacker & Steiner Justus Liebigs Ann Chem 660 98 1962, Beilstein 26 III/IV 2489.]

LumazineSupplier

Henan Kuanzhan Biological Technology Co. LTD Gold
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19513385652
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w986122@qq.com
Henan Wasai Biological Technology Co. LTD Gold
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15690866151
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2582571190@QQ.COM
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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18621169109
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market03@meryer.com
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Email
3bsc@sina.com