ChemicalBook >> CAS DataBase List >>4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE
4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE
- CAS No.
- 4465-65-0
- Chemical Name:
- 4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE
- Synonyms
- Epianhydrotetracycline;Aureomycin EP impurity K;Tetracycline Impurity D(EP);Chlortetracycline Impurity 16;Tetracycline EP Impurity D HCl;Tetracycline 4-Epi Anhydro HCl;Chlortetracycline EP Impurity I;Epianhydrotetracycline hydrochloride;4-Epianhydrotetracycline HCl, EvoPure;4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE
- CBNumber:
- CB9171671
- Molecular Formula:
- C22H23ClN2O7
- Molecular Weight:
- 462.88
- MDL Number:
- MFCD00151455
- MOL File:
- 4465-65-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-19 15:07:56
| Product description | Number | Pack Size | Price |
| 4-Epianhydrotetracycline hydrochloride European Pharmacopoeia (EP) Reference Standard | E0400000 | 25 mg | $241 |
| 4-Epianhydrotetracycline hydrochloride VETRANAL?, analytical standard | 37921 | 100mg | $332 |
| 4-Epianhydrotetracycline hydrochloride United States Pharmacopeia (USP) Reference Standard | 1236506 | 50mg | $1290 |
| Epianhydrotetracycline (hydrochloride) ≥90% | 27954 | 1mg | $36 |
| Epianhydrotetracycline (hydrochloride) ≥90% | 27954 | 5mg | $160 |
| Melting point | 220 °C |
|---|---|
| storage temp. | -20°C Freezer |
| solubility | DMF: 10 mg/ml; DMSO: 20 mg/ml; Ethanol: 2 mg/ml; PBS (pH 7.2): 0.25 mg/ml |
| form | Powder |
| color | Orange |
| BRN | 3840711 |
| Major Application | clinical testing |
| InChIKey | XBSQEFHDCDFNJU-PFRKANOHNA-N |
| SMILES | O[C@@]12C(C(C(=O)N)=C(O)[C@H](N(C)C)[C@]1([H])CC1C(=C3C=CC=C(O)C3=C(O)C=1C2=O)C)=O.Cl |&1:1,9,13,r| |
| FDA UNII | 06Y7HM8DBA |
| EPA Substance Registry System | 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-, hydrochloride (1:1), (4R,4aS,12aS)- (4465-65-0) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| PPE | Eyeshields, Gloves, type N95 (US) |
|---|---|
| Hazard Codes | Xn |
| Risk Statements | 63-36-22 |
| Safety Statements | 36/37/39-26 |
| WGK Germany | 3 |
| HS Code | 29413000 |
| Storage Class | 11 - Combustible Solids |
4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | E0400000 | 4-Epianhydrotetracycline hydrochloride European Pharmacopoeia (EP) Reference Standard | 4465-65-0 | 25 mg | $241 | 2026-04-30 | Buy |
| Sigma-Aldrich | 37921 | 4-Epianhydrotetracycline hydrochloride VETRANAL?, analytical standard | 4465-65-0 | 100mg | $332 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1236506 | 4-Epianhydrotetracycline hydrochloride United States Pharmacopeia (USP) Reference Standard | 4465-65-0 | 50mg | $1290 | 2026-04-30 | Buy |
| Cayman Chemical | 27954 | Epianhydrotetracycline (hydrochloride) ≥90% | 4465-65-0 | 1mg | $36 | 2026-04-30 | Buy |
| Cayman Chemical | 27954 | Epianhydrotetracycline (hydrochloride) ≥90% | 4465-65-0 | 5mg | $160 | 2026-04-30 | Buy |
4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE Chemical Properties,Uses,Production
Chemical Properties
orange powder
Uses
An antibiotic derived from Tetracycline. Studies have shown that this derivative can have a 250-fold higher toxicity depending on the system under study.
Uses
Epianhydrotetracycline is a secondary degradation product formed by epimerisation of tetracycline and dehydration at the C6 position to aromatise the B ring. Epianhydrotetracycline is an important standard for monitoring tetracycline stability. Although the degradation is associated with a loss of antibiotic activity, epianhdrotetracycline is considered biologically active and is thought responsible for aspects tetracycline toxicity.
4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE Preparation Products And Raw materials
4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE Suppliers
Global( 82)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Guangzhou PI PI BIOTECH INC | +86-86-020-81716320 +8613602409664 | Sales@pipitech.com | China | 973 | 55 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32466 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9996 | 58 |
| Shaanxi Dideu New Materials Co. Ltd | +86-18192503167 18192503167 | 1036@dideu.com | China | 7915 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Hubei widely chemical technology Co., Ltd. | 180-62128043 18062128043 | 18163321995@163.com | China | 1894 | 64 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32321 | 50 |
View Lastest Price from 4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-19 | 4-Epianhydrotetracycline hydrochloride
4465-65-0
|
10g | TargetMol Chemicals Inc. | ||||
 |
2025-12-01 | 4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE
4465-65-0
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
-
- 4-Epianhydrotetracycline hydrochloride
4465-65-0
- $0.00
- TargetMol Chemicals Inc.
-
- 4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE
4465-65-0
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
4465-65-0(4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE)Related Search:
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1of4
4-epianhydrotetracyclinehydrochloride’canbeusedassecondarystandard’
4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE
Lymecycline Impurity 4（Lymecycline EP Impurity D）
Tetracycline EP Impurity D HCl
(4R,4AS,12AS)-4-(DIMETHYLAMINO)-1,4,4A,5,12,12A-HEXAHYDRO-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12-DIOXO-2-NAPHTHACENECARBOXAMIDE MONOHYDROCHLORIDE
4-Epianhydrotetracycline hydrochloride, 'can be used as a secondary standard', 97%
4-Epianhydroustetracycline hydrochloride
4-Epianhydrotetracycline hydrochloride,97%,'can be used as a secondary standard'
4-Epianhydrotetracycline Hydrochloride (50 mg)
(4R,4aS,12aS)-4-(DiMethylaMino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-Methyl-1,12-dioxo-2-naphthacenecarboxaMide Hydrochloride
Epianhydrotetracycline hydrochloride
4-Epianhydrotetracycline hydrochloride CRS
Tetracycline 4-Epi Anhydro HCl
Chlortetracycline EP Impurity I
Aureomycin EP impurity K
4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE USP/EP/BP
4-Epianhydrotetracycline Hydrochloride (1236506)
(4R,4aS,12aS)-4-(dimethylamino)-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide (4-epianhydrotetracycline)
4-Epianhydrotetracycline HCl, EvoPure
4-epi-Anhydrotetracycline hydrochloride in methanol
C13174500 4-EpianhydrotetracyclinEhydrochlor
Tetracycline EP Impurity D (Chlortetracycline EP Impurity I, Lymecycline EP Impurity D, 4-Epianhydrotetracycline)
4-Epianhydrotetracycline hydrochloride hydrate
TETRACYCLINE EP IMPURITY D/ 4-EPIANHYDRO TETRACYCLINE HYDROCHLORIDE
4-Epianhydrotetracycline hydrochloride RS
Tetracycline Impurity D(EP)
Chlortetracycline Impurity 16
Epianhydrotetracycline
4465-65-0
C22H22N2O7HCl
C22H23ClN2O7
Intermediates & Fine Chemicals
Pharmaceuticals
