Aureomycin Impurity K(EP)

CAS 81163-11-3C22H21ClN2O7MW 460.9

Aureomycin Impurity K(EP) (CAS 81163-11-3) — formula C22H21ClN2O7, molecular weight 460.9.

Product Overview

CAS Number	81163-11-3
Molecular Formula	C22H21ClN2O7
Molecular Weight	460.9
LogP	3

Technical Profile

What this product is

Aureomycin Impurity K(EP) is a chemical compound with CAS registry number 81163-11-3 and molecular formula C22H21ClN2O7 (molecular weight 460.9).

Identification

CAS number: 81163-11-3

Its molecular formula C22H21ClN2O7 comprises 22 C, 21 H, 1 Cl, 2 N, 7 O atoms.

Also known as: Aureomycin Impurity K(EP) · 金霉素EP杂质K

Frequently Asked Questions

What is the CAS number of Aureomycin Impurity K(EP)?

The CAS registry number of Aureomycin Impurity K(EP) is 81163-11-3.

What is the molecular formula and molecular weight of Aureomycin Impurity K(EP)?

Molecular formula C22H21ClN2O7, molecular weight 460.9.

What other names is Aureomycin Impurity K(EP) known by?

It is also registered under: Aureomycin Impurity K(EP), 金霉素EP杂质K.

PubChem Public Data

Independent reference data for Aureomycin Impurity K(EP) (CAS 81163-11-3), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号	81163-11-3
PubChem CID	54693279
分子式	C22H21ClN2O7
IUPAC 名称	(4R,4aS,12aR)-7-chloro-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide
UNII（FDA）	35ALT456Y9

Computed descriptors

Molecular Weight	460.9
XLogP3	3
Hydrogen Bond Donor Count	5
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	2
Exact Mass	460.1037287
Monoisotopic Mass	460.1037287
Topological Polar Surface Area	161
Heavy Atom Count	32

Synonyms and trade names

4-Epianhydrochlortetracycline; 81163-11-3; 4-Epi-anhydrochlortetracycline; Epianhydrochlortetracycline; 35ALT456Y9; UNII-35ALT456Y9; Chlortetracycline EP Impurity K; Aureomycin EP Impurity K; Chlortetracycline hydrochloride impurity K [EP]; CHEMBL1962402; Chlortetracycline hydrochloride specified impurity K [EP]; DTXSID901016172; PD156121; Chlortetracycline Hydrochloride EP Impurity K; NS00011899; Q27256451

What the public record says

金霉素EP杂质K · CAS 81163-11-3 · C22H21ClN2O7. UNII 35ALT456Y9.

Source: PubChem / Wikidata; the batch COA governs where values differ.