CAS Number2103-64-2
SynonymsMORDANT VIOLET 25; Alizarin violet; ANTHRACENE VIOLET; ALIZARIN VIOLET; (4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid; 4',5'-dihydroxyfluorescein; GALLIEN; 3',4',5',6'-tetrahydroxy-spiro[phthalan-1,9'-xanthen]-3-one; Alizarinvio-letGBS; 3',4',5',6'-tetrahydroxyspiro(isobenzofuran-1(3H),9'-[9H]xanthene)-3-one; 3',4',5',6'-Tetrahydroxy-spiro[phthalan-1,9'-xanthen]-3-on; Callein; Mordant Violet 25; pyrogallophthalein; 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one; EINECS 218-272-6
Molecular FormulaC20H12O7
Molecular Weight400.34
Purity≥90 (HPLC)%
Density1.81g/cm3
Boiling Point687.4ºC at 760mmHg
Melting Point>300°C
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2103-64-2 |
| Catalog No. | 2A-9009548 |
| Chinese Name | 茜素紫 |
| Synonyms | MORDANT VIOLET 25; Alizarin violet; ANTHRACENE VIOLET; ALIZARIN VIOLET; (4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid; 4',5'-dihydroxyfluorescein; GALLIEN; 3',4',5',6'-tetrahydroxy-spiro[phthalan-1,9'-xanthen]-3-one; Alizarinvio-letGBS; 3',4',5',6'-tetrahydroxyspiro(isobenzofuran-1(3H),9'-[9H]xanthene)-3-one; 3',4',5',6'-Tetrahydroxy-spiro[phthalan-1,9'-xanthen]-3-on; Callein; Mordant Violet 25; pyrogallophthalein; 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one; EINECS 218-272-6 |
| Molecular Formula | C20H12O7 |
| Molecular Weight | 400.34 |
| Purity | ≥90 (HPLC) |
| Density | 1.81g/cm3 |
| Boiling Point | 687.4ºC at 760mmHg |
| Melting Point | >300°C |
| Appearance | solid |
| Water Solubility | Solubility Almost insoluble in water, benzene, chl |
| Storage Condition | 2-8°C |
| Application | Gallein is an inhibitor of G protein βγ (Gβγ) subunit signaling. Gallein interferes with the interaction of Gβγ subunits with PI3Kγ. Has anti-tumor activity. Gallein is used as a red dye, acid-base in |
| HTC | 2932999099 |
| MDL Number | MFCD00041839 |
| SMILES | O1C3(c4c(c(c(cc4)O)O)Oc5c3ccc(c5O)O)c2c(cccc2)C1=O |
| InChI | 1S/C20H12O7/c21-13-7-5-11-17(15(13)23)26-18-12(6-8-14(22)16(18)24)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,21-24H |
| InChI Key | PHLYOKFVXIVOJC-UHFFFAOYSA-N |
| NACRES Code | NA.77 |
| UNSPSC | 12171500 |
| MSDS | msds/9548_1_2103_64_2.pdf |
| Bioactivity | Gallein is a G protein βγ (Gβγ) subunit signalling inhibitor. Gallein disrupts the interaction of Gβγ subunits with the PI3Kγ. Anticancer agent[1]. Gallein used as a red dye, an acid-base indicator and as a detection reagent for phosphates[2]. Related Catalog Research Areas >> Cancer Signaling Pathways >> Others >> Others References [1]. Sanz G, et al. Gallein, a Gβγ subunit signalling inhibitor, inhibits metastatic spread of tumour cells expressing OR51E2 and exposed to its odorant ligand. BMC Res Notes. 2017 Oct 30;10(1):541. [2]. Lillie RD, et al. Hematoxylin substitutes: gallein as a biological stain. Stain Technol. 1974 Nov;49(6):339-46. Chemical & Physical Properties Density 1.81g/cm3 Boiling Point 687.4ºC at 760mmHg Melting Point >300°C Molecular Formula C20H12O7 Molecular Weight 364.30500 Flash Point 255.2ºC Exact Mass 364.05800 PSA 116.45000 LogP 3.07700 Vapour Pressure 1.57E-19mmHg at 25°C Index of Refraction 1.865 InChIKey PHLYOKFVXIVOJC-UHFFFAOYSA-N SMILES O=C1OC2(c3ccccc31)c1ccc(O)c(O)c1Oc1c2ccc(O)c1O Storage condition 2-8°C Water Solubility Solubility Almost insoluble in water, benzene, chloroform; soluble in ethanol, acetone |
| Use of | Gallein is a G protein βγ (Gβγ) subunit signalling inhibitor. Gallein disrupts the interaction of Gβγ subunits with the PI3Kγ. Anticancer agent[1]. Gallein used as a red dye, an acid-base indicator and as a detection reagent for phosphates[2]. Properties Name Gallein Synonym More Synonyms Gallein Biological Activity Description Gallein is a G protein βγ (Gβγ) subunit signalling inhibitor. Gallein disrupts the interaction of Gβγ subunits with the PI3Kγ. Anticancer agent[1]. Gallein used as a red dye, an acid-base indicator and as a detection reagent for phosphates[2]. Related Catalog Research Areas >> Cancer Signaling Pathways >> Others >> Others References [1]. Sanz G, et al. Gallein, a Gβγ subunit signalling inhibitor, inhibits metastatic spread of tumour cells expressing OR51E2 and exposed to its odorant ligand. BMC Res Notes. 2017 Oct 30;10(1):541. [2]. Lillie RD, et al. Hematoxylin substitutes: gallein as a biological stain. Stain Technol. 1974 Nov;49(6):339-46. Chemical & Physical Properties Molecular Formula C20H12O7 Exact Mass 364.05800 PSA 116.45000 LogP 3.07700 Index of Refraction 1.865 InChIKey PHLYOKFVXIVOJC-UHFFFAOYSA-N Water Solubility Solubility Almost insoluble in water, benzene, chloroform; soluble in ethanol, acetone |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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