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GALLEIN

CAS No.
2103-64-2
Chemical Name:
GALLEIN
Synonyms
GALLIEN;GALLEIN;Callein;CI 45445;Nsc 8668;Nsc 56445;Nsc 622478;Gallein>CI NO 45445;ALIZARIN VIOLET
CBNumber:
CB1755217
Molecular Formula:
C20H12O7
Molecular Weight:
364.31
MDL Number:
MFCD00041839
MOL File:
2103-64-2.mol
MSDS File:
SDS
Last updated:2023-06-30 15:45:59

GALLEIN Properties

Melting point >300°C
Boiling point 389.44°C (rough estimate)
Density 1.2392 (rough estimate)
refractive index 1.6120 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Solubility Almost insoluble in water, benzene, chloroform; soluble in ethanol, acetone
Colour Index 45445
pka 5.99(at 25℃)
form powder
color Brownish-red
PH Range Yellow (3.8) to rose-red (6.6);Pink (10.6) to violet (13.0)
λmax 526nm
Merck 14,4344
Stability Hygroscopic
Major Application Organic light emitting devices (OLED), treatment of cancer cells, diagnosis and treatment of amyloidosis, cancer chemo preventive activity, inhibition of influenza virus, semiconductors, photoresists, lithographic printing plates, method for ozone determination, treatment of wastewater, determination of silver, nail polish, monitoring sterilization, determination of proteins, induce apoptosis in cancer cells, treatement of cancer cells, antiHIV agent, cancer chemopreventive activity, drug design
CAS DataBase Reference 2103-64-2
FDA UNII 8L0084U2QR
EPA Substance Registry System Gallein (2103-64-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
HS Code  2918.99.4700
NFPA 704
1
1 0

GALLEIN price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 371708 Gβγ Modulator II, Gallein 2103-64-2 5mg $166 2024-03-01 Buy
TCI Chemical A0601 Gallein >85.0%(HPLC) 2103-64-2 1g $44 2024-03-01 Buy
TCI Chemical A0601 Gallein >85.0%(HPLC) 2103-64-2 25g $380 2024-03-01 Buy
Tocris 3090 Gallein ≥97% 2103-64-2 50 $97 2021-12-16 Buy
Usbiological 255350 Gallein 2103-64-2 50mg $319 2021-12-16 Buy
Product number Packaging Price Buy
371708 5mg $166 Buy
A0601 1g $44 Buy
A0601 25g $380 Buy
3090 50 $97 Buy
255350 50mg $319 Buy

GALLEIN Chemical Properties,Uses,Production

Uses

Gallein inhibits neutrophil chemotaxis and inflammation, via the disruption of G protein βγ subunit signaling.

Preparation

3,4,5-Trihydroxybenzoic acid or Benzene-1,2,3-triol?and Phthalic anhydride?in 190 ~ 200 ℃ reaction (namely GALLEIN), and then into sodium salt namely Alizarine Violet.

Definition

ChEBI: A xanthene dye that is fluoran carrying four hydroxy substituents at positions 3', 4', 5' and 6'.

Biological Activity

Inhibitor of G protein β γ subunit-dependent signaling. Blocks PI 3-kinase and Rac1 activation in HL60 cells and chemotaxis in HL60 differentiated cells.

storage

Store at -20°C

Properties and Applications

blue light purple. Free acid soluble in hot water for the big red, soluble in hot ethanol for red light brown. In concentrated sulfuric acid to red light yellow, after dilution with fluorescence red yellow precipitation. Dye aqueous solution to join sodium hydroxide as blue.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4-5 4 4 5 4 5
AATCC 5 4-5 5 5 5

GALLEIN Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 120)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 20356 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9821 58
Nanjing Doge Biomedical Technology Co., Ltd
+86-25-58227606 +86-15305155328 sales@dogechemical.com China 4128 58
LEAP CHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 24738 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
TargetMol Chemicals Inc.
+1-781-999-5354 support@targetmol.com United States 19973 58

View Lastest Price from GALLEIN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
GALLEIN pictures 2019-07-06 GALLEIN
2103-64-2
US $2.00 / kg 1kg 99% ask Career Henan Chemical Co
  • GALLEIN pictures
  • GALLEIN
    2103-64-2
  • US $2.00 / kg
  • 99%
  • Career Henan Chemical Co
ANTHRACENE VIOLET ALIZARIN VIOLET GALLEIN GALLIEN CI 45445 CI NO 45445 MORDANT VIOLET 25 3’,4’,6’-Tetrahydroxyfluoran Gβγ Modulator II, Gallein 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one Nsc 56445 Nsc 622478 Nsc 8668 4,5-dihydroxyfluorescein pyrogallophthalein 3',4',5',6'-Tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one C.I.Mordant Violet 25 Gallien (Mordant violet 25) Alizarin Violet Mordant Violet 25 3',4',5',6'-tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Callein 9’-(9H)xanthen)-3-one,3’,4’,5’,6’-tetrahydroxy-Spiro(isobenzofuran-1(3H) 9’-[9h]xanthen]-3-one,3’,4’,5’,6’-tetrahydroxy-spiro[isobenzofuran-1(3h Alizarinvio-letGBS Spiro(isobenzofuran-1(3H),9’-(9H)xanthen)-3-one,3’,4’,5’,6’- Gβγ Modulator II, Gallein - CAS 2103-64-2 - Calbiochem Alizarin violet, AR Gallein> Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',4',5',6'-tetrahydroxy- C.I.Mordant Violet 25:C.I.45445 Gallein( Pyrogallol phthalein ) Gallein (6CI, 8CI) 2103-64-2 C20H12O7H2O C20H12O7 Pharmaceutical Intermediates Miscellaneous Xanthene