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Impurities and reference standards

Salmeterol dimer

Also known as 4-(1-hydroxy-2-((2-hydroxy-5-(1-hydroxy-2-((6-(4-phenylbutoxy)hexyl)amino)ethyl)benzyl)(6-(4-phenylbutoxy)hexyl)amino)ethyl)-2-(hydroxymethyl)phenol, Salmeterol xinafoate impurity g, Salmeterol EP Impurity G, Salmeterol-N-Alkyl Impurity (Usp)

CAS 2470130-36-8Formula C50H72N2O7Molar mass 813.13 g/mol
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Salmeterol dimer chemical structure, C50H72N2O7, CAS 2470130-36-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2470130-36-8
Formula
C50H72N2O7
Molar mass
813.13 g/mol
HS code
292250
Category
Impurities and reference standards

What is Salmeterol dimer?

Plain description, key identifiers and synonyms

Salmeterol dimer is a chemical substance with the molecular formula C50H72N2O7 and a molar mass of 813.13 g/mol. Its CAS registry number is 2470130-36-8. The IUPAC name is 2-[[[2-hydroxy-2-[4-hydroxy-3-(hydroxymethyl)phenyl]ethyl]-[6-(4-phenylbutoxy)hexyl]amino]methyl]-4-[1-hydroxy-2-[6-(4-phenylbutoxy)hexylamino]ethyl]phenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[[[2-hydroxy-2-[4-hydroxy-3-(hydroxymethyl)phenyl]ethyl]-[6-(4-phenylbutoxy)hexyl]amino]methyl]-4-[1-hydroxy-2-[6-(4-phenylbutoxy)hexylamino]ethyl]phenol
CAS number
2470130-36-8
Molecular formula
C50H72N2O7
UNII
KL2OJP767N
InChIKey
DGMZJGFUVWDWIQ-UHFFFAOYSA-N
InChI
InChI=1S/C50H72N2O7/c53-40-46-36-44(26-28-48(46)55)50(57)39-52(30-14-2-4-16-32-59-34-18-12-24-42-21-9-6-10-22-42)38-45-35-43(25-27-47(45)54)49(56)37-51-29-13-1-3-15-31-58-33-17-11-23-41-19-7-5-8-20-41/h5-10,19-22,25-28,35-36,49-51,53-57H,1-4,11-18,23-24,29-34,37-40H2
SMILES (canonical and isomeric)
C1=CC=C(C=C1)CCCCOCCCCCCNCC(C2=CC(=C(C=C2)O)CN(CCCCCCOCCCCC3=CC=CC=C3)CC(C4=CC(=C(C=C4)O)CO)O)O

Synonyms

  • 4-(1-hydroxy-2-((2-hydroxy-5-(1-hydroxy-2-((6-(4-phenylbutoxy)hexyl)amino)ethyl)benzyl)(6-(4-phenylbutoxy)hexyl)amino)ethyl)-2-(hydroxymethyl)phenol
  • Salmeterol xinafoate impurity g
  • Salmeterol EP Impurity G, Salmeterol-N-Alkyl Impurity (Usp)
  • 1-(4-Hydroxy-3-(((2-hydroxy-2-(4-hydroxy-3-(hydroxymethyl)phenyl)ethyl)(6-(4-phenylbutoxy)hexyl)amino)methyl)phenyl)-2-((6-(4-phenylbutoxy)hexyl)amino)ethanol

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
813.13 g/molcalc.
Exact mass
812.534 Dacalc.
LogP (octanol/water)
8.95calc.
Topological polar surface area
134.9 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
33calc.
Heavy atoms
59calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Fails (3 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, c1ccc(CCCCOCCCCCCNCCc2cccc(CN(CCCCCCOCCCCc3ccccc3)CCc3ccccc3)c2)cc1

c1ccc(CCCCOCCCCCCNCCc2cccc(CN(CCCCCCOCCCCc3ccccc3)CCc3ccccc3)c2)cc1

4 rings, 53 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Salmeterol dimer suppliers

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Salmeterol dimer 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 Salmeterol dimer is traded under.

HS 2922.50Indicative HS code

Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function

World exports in 2024
$3.29B
−5.9% vs 2023, imports $3.19B
2019 to 2024
Top exporters
  1. China39.2%
  2. United Kingdom27.1%
  3. India * partner reported4.8%
Top importers
  1. United States20.7%
  2. Germany7.6%
  3. Italy6.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Salmeterol dimer, based on the data on this page

What is Salmeterol dimer?

Salmeterol dimer is a chemical substance with the molecular formula C50H72N2O7 and a molar mass of 813.13 g/mol. Its CAS registry number is 2470130-36-8.

What is the CAS number of Salmeterol dimer?

The CAS registry number of Salmeterol dimer is 2470130-36-8.

What is the molecular formula and weight of Salmeterol dimer?

The molecular formula of Salmeterol dimer is C50H72N2O7 and its molar mass is 813.13 g/mol.

Is Salmeterol dimer hazardous?

No GHS hazard classification for Salmeterol dimer is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Salmeterol dimer?

Salmeterol dimer is usually classified under HS code 292250 (Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Salmeterol dimer?

CompoundList lists 1 supplier of Salmeterol dimer in India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Salmeterol dimer in India?

1 supplier in India list Salmeterol dimer on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Salmeterol dimer?

Suppliers quote Salmeterol dimer 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 Salmeterol dimer

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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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