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Impurities and reference standards

Clarithromycin EP impurity E

Also known as Clarithromycin Impurity E

Formula C39H71NO13Molar mass 761.99 g/molEC 641-640-6
GHS signal word: Warning. Pictograms: Harmful or irritant
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Clarithromycin EP impurity E chemical structure, C39H71NO13
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C39H71NO13
Molar mass
761.99 g/mol
EC number
641-640-6
HS code
293220
Category
Impurities and reference standards

What is Clarithromycin EP impurity E?

Plain description, key identifiers and synonyms

Clarithromycin EP impurity E is a chemical substance with the molecular formula C39H71NO13 and a molar mass of 761.99 g/mol. The IUPAC name is 6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-13-hydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-7,12-dimethoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-13-hydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-7,12-dimethoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
EC number
641-640-6
Molecular formula
C39H71NO13
InChIKey
DWRKNXHSSDFLOJ-UHFFFAOYSA-N
InChI
InChI=1S/C39H71NO13/c1-16-27-39(10,45)34(46-13)22(4)29(41)20(2)18-38(9,48-15)33(53-36-30(42)26(40(11)12)17-21(3)49-36)23(5)31(24(6)35(44)51-27)52-28-19-37(8,47-14)32(43)25(7)50-28/h20-28,30-34,36,42-43,45H,16-19H2,1-15H3
SMILES (canonical and isomeric)
CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)OC)C)C)OC)(C)O

Synonyms

  • Clarithromycin Impurity E

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
761.99 g/molcalc.
Exact mass
761.4925 Dacalc.
LogP (octanol/water)
3.09calc.
Topological polar surface area
171.9 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
14calc.
Rotatable bonds
9calc.
Heavy atoms
53calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.95calc.
Formal charge
0calc.
Stereocentres
18calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1CCCCOC(=O)CC(OC2CCCCO2)CC(OC2CCCCO2)CCC1

O=C1CCCCOC(=O)CC(OC2CCCCO2)CC(OC2CCCCO2)CCC1

3 rings, 30 atoms.

111 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Clarithromycin EP impurity E suppliers

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Clarithromycin EP impurity E price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Clarithromycin EP impurity E is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Clarithromycin EP impurity E is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Clarithromycin EP impurity E, based on the data on this page

What is Clarithromycin EP impurity E?

Clarithromycin EP impurity E is a chemical substance with the molecular formula C39H71NO13 and a molar mass of 761.99 g/mol.

What is the molecular formula and weight of Clarithromycin EP impurity E?

The molecular formula of Clarithromycin EP impurity E is C39H71NO13 and its molar mass is 761.99 g/mol.

Is Clarithromycin EP impurity E hazardous?

Clarithromycin EP impurity E carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Clarithromycin EP impurity E?

Clarithromycin EP impurity E is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Clarithromycin EP impurity E?

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What is the price of Clarithromycin EP impurity E?

Suppliers quote Clarithromycin EP impurity E on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Clarithromycin EP impurity E

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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