ChemicalBook >> CAS DataBase List >>6-demethylgriseofulvin
6-demethylgriseofulvin
- CAS No.
- 20168-88-1
- Chemical Name:
- 6-demethylgriseofulvin
- Synonyms
- 6-demethylgriseofulvin;Griseofulvin impurity 5;Griseofulvin Impurity 1;6-Desmethylgriseofulvin;6-O-DeMethyl Griseofulvin;Demethylgriseofulvin, 6-O-;Griseofulvin 6-O-Demethyl Impurity;(2S,6'R)-7-Chloro-6-hydroxy-2',4-dimethoxy-6'-methylspiro[benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione;(1'S,6'R)-7-Chloro-6-hydroxy-2',6-diMethoxy-6'-Methylspiro[benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione;(1'S-trans)- 7-Chloro-6-hydroxy-2',6-diMethoxy-6'-Methylspiro [benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione
- CBNumber:
- CB31353337
- Molecular Formula:
- C16H15ClO6
- Molecular Weight:
- 338.74
- MDL Number:
- MFCD28898511
- MOL File:
- 20168-88-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 00:57:55
| Product description | Number | Pack Size | Price |
| 6-O-Demethyl Griseofulvin ≥95% | 33118 | 250μg | $267 |
| 6-O-Demethyl Griseofulvin ≥95% | 33118 | 1mg | $745 |
| 6-O-Demethyl griseofulvin | CS-0787778 | 2.5mg | $425 |
| 6-O-Demethyl griseofulvin | CS-0787778 | 25mg | $3301 |
| 6-O-Demethyl Griseofulvin | AA00C336 | 2.5mg | $284 |
| Melting point | >260°C (dec.) |
|---|---|
| Boiling point | 600.8±55.0 °C(Predicted) |
| Density | 1.47±0.1 g/cm3(Predicted) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 5.31±0.60(Predicted) |
| form | Solid |
| color | Off-White to Pale Red |
| InChI | InChI=1S/C16H15ClO6/c1-7-4-8(18)5-11(22-3)16(7)15(20)12-10(21-2)6-9(19)13(17)14(12)23-16/h5-7,19H,4H2,1-3H3 |
| InChIKey | SYNGDIBHUPXIQA-UHFFFAOYSA-N |
| SMILES | O1C2=C(Cl)C(O)=CC(OC)=C2C(=O)C21C(C)CC(=O)C=C2OC |
| FDA UNII | LLQ6C2G3UT |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS08 |
|---|---|
| Signal word | Danger |
6-demethylgriseofulvin price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 33118 | 6-O-Demethyl Griseofulvin ≥95% | 20168-88-1 | 250μg | $267 | 2026-04-30 | Buy |
| Cayman Chemical | 33118 | 6-O-Demethyl Griseofulvin ≥95% | 20168-88-1 | 1mg | $745 | 2026-04-30 | Buy |
| ChemScene | CS-0787778 | 6-O-Demethyl griseofulvin | 20168-88-1 | 2.5mg | $425 | 2026-06-04 | Buy |
| ChemScene | CS-0787778 | 6-O-Demethyl griseofulvin | 20168-88-1 | 25mg | $3301 | 2026-06-04 | Buy |
| aablocks | AA00C336 | 6-O-Demethyl Griseofulvin | 20168-88-1 | 2.5mg | $284 | 2026-05-28 | Buy |
6-demethylgriseofulvin Preparation Products And Raw materials
Raw materials
Preparation Products
6-demethylgriseofulvin Suppliers
Global( 23)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ChemeGen | 18818260767 | 2625930290@qq.com | China | 6973 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15402 | 60 |
| Shanghai TaoSu Biochemical Technology Co., Ltd. | 021-33632979 | info@tsbiochem.com | China | 8065 | 58 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18190 | 56 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9804 | 58 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; | sales@rrkchem.com | China | 57422 | 58 |
| Jinan blalong chemical co. LTD | 2710913286@.com | 1513643261@qq.com | China | 14246 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing1@energy-chemical.com | China | 44909 | 58 |
| Shanghai Yiyan Biotechnology Co. , Ltd. | 021-69985186 13611928337 | 3427709316@qq.com | China | 7982 | 58 |
6-demethylgriseofulvin
(2S,6'R)-7-Chloro-6-hydroxy-2',4-dimethoxy-6'-methylspiro[benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione
6-Desmethylgriseofulvin
6-O-DeMethyl Griseofulvin
(1'S,6'R)-7-Chloro-6-hydroxy-2',6-diMethoxy-6'-Methylspiro[benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione
(1'S-trans)- 7-Chloro-6-hydroxy-2',6-diMethoxy-6'-Methylspiro
[benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione
Spiro[benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione, 7-chloro-6-hydroxy-2',4-dimethoxy-6'-methyl-, (1'S,6'R)-
Griseofulvin Impurity 1
Griseofulvin 6-O-Demethyl Impurity
Demethylgriseofulvin, 6-O-
Griseofulvin impurity 5
20168-88-1
Aromatics
Chiral Reagents
Intermediates & Fine Chemicals
Metabolites & Impurities
Pharmaceuticals
Aromatics, Chiral Reagents, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals





