Determine the necessary mass, volume, or concentration for preparing a solution.
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
4-Epitetracycline (hydrochloride) (Standard) is the analytical standard of 4-Epitetracycline (hydrochloride). This product is intended for research and analytical applications. 4-Epitetracycline hydrochloride is an epimer of Tetracycline. Tetracycline can undergo epimerization insolution to 4-Epitetracycline hydrochloride, which shows a much lower antibiotic activity.
| Canonical Smiles | CC1(C2CC3C(C(=O)C(=C(C3(C(=O)C2=C(C4=C1C=CC=C4O)O)O)O)C(=O)N)N(C)C)O.Cl |
|---|---|
| IUPAC Name | (4R,4aS,5aS,6S,12aR)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;hydrochloride |
| InChIKey | YCIHPQHVWDULOY-DXDJYCPMSA-N |
| INCHI | 1S/C22H24N2O8.ClH/c1-21(31)8-5-4-6-11(25)12(8)16(26)13-9(21)7-10-15(24(2)3)17(27)14(20(23)30)19(29)22(10,32)18(13)28;/h4-6,9-10,15,25-26,29,31-32H,7H2,1-3H3,(H2,23,30);1H/t9-,10-,15+,21+,22-;/m0./s1 |
| Isomeric SMILES | C[C@@]1([C@H]2C[C@H]3[C@H](C(=O)C(=C([C@]3(C(=O)C2=C(C4=C1C=CC=C4O)O)O)O)C(=O)N)N(C)C)O.Cl |
| WGK Germany | 3 |
| RTECS | QJ1898250 |
| PubChem CID | 54686189 |
| Molecular Weight | 480.9 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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View spec sheet →| 1. Bolong Zhao, Yuyu Wang, Min Xu, Duoning Zhao, Li Zhu, Liqiong Wang, Wenxin Ji, Yuanyuan Li, Guangsuo Yu, Yulong Ma, Yonggang Sun. (2025) Oxygen atom transfer pathway contribution to Fenton-like reactions driven entirely by non-radicals on low-nuclearity Co-O/N heterogeneous clusters. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2025.126150] |