ChemicalBook >> CAS DataBase List >>GALLEIN
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:2024-12-18 14:07:02
| 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) |  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 |
|
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 |
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
Global( 121)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 32161 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20342 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9725 | 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 | 24727 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
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)
3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
2103-64-2
C20H12O7H2O
C20H12O7
Pharmaceutical Intermediates
Miscellaneous
Xanthene