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Screening compounds

Macropa

Also known as 6,6'-((1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diyl)bis(methylene))dipicolinic acid, 6,6'-[1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diylbis(methylene)]bis[2-pyridinecarboxylic acid], 6-({16-[(6-carboxypyridin-2-yl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadecan-7-yl}methyl)pyridine-2-carboxylic acid

CAS 1128304-86-8Formula C26H36N4O8Molar mass 532.59 g/mol
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Macropa chemical structure, C26H36N4O8, CAS 1128304-86-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1128304-86-8
Formula
C26H36N4O8
Molar mass
532.59 g/mol
HS code
293499
Category
Screening compounds

What is Macropa?

Plain description, key identifiers and synonyms

Macropa is a chemical substance with the molecular formula C26H36N4O8 and a molar mass of 532.59 g/mol. Its CAS registry number is 1128304-86-8. The IUPAC name is 6-[[16-[(6-carboxy-2-pyridinyl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]methyl]pyridine-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-[[16-[(6-carboxy-2-pyridinyl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]methyl]pyridine-2-carboxylic acid
CAS number
1128304-86-8
Molecular formula
C26H36N4O8
MDL number
MFCD32633410
InChIKey
AHJIXPVAMVLFOG-UHFFFAOYSA-N
InChI
InChI=1S/C26H36N4O8/c31-25(32)23-5-1-3-21(27-23)19-29-7-11-35-15-17-37-13-9-30(10-14-38-18-16-36-12-8-29)20-22-4-2-6-24(28-22)26(33)34/h1-6H,7-20H2,(H,31,32)(H,33,34)
SMILES (canonical and isomeric)
C1COCCOCCN(CCOCCOCCN1CC2=NC(=CC=C2)C(=O)O)CC3=NC(=CC=C3)C(=O)O

Synonyms

  • 6,6'-((1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diyl)bis(methylene))dipicolinic acid
  • 6,6'-[1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diylbis(methylene)]bis[2-pyridinecarboxylic acid]
  • 6-({16-[(6-carboxypyridin-2-yl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadecan-7-yl}methyl)pyridine-2-carboxylic acid
  • 2-Pyridinecarboxylic acid, 6,6'-[1,4,10,13-tetraoxa-7,16-diazacyclooctadecane-7,16-diylbis(methylene)]bis-
  • 6-[[16-[(6-carboxypyridin-2-yl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]methyl]pyridine-2-carboxylic acid
  • 6,6 inverted exclamation marka-[1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diylbis(methylene)]bis[2-pyridinecarboxylic acid]
  • 6,6a(2)-[1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diylbis(methylene)]bis[2-pyridinecarboxylic acid]
  • 6-[[16-[(6-carboxy-2-pyridyl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]methyl]pyridine-2-carboxylic acid

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
532.59 g/molcalc.
Exact mass
532.2533 Dacalc.
LogP (octanol/water)
1.26calc.
Topological polar surface area
143.8 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
6calc.
Heavy atoms
38calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.54calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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(CN2CCOCCOCCN(Cc3ccccn3)CCOCCOCC2)nc1

c1ccc(CN2CCOCCOCCN(Cc3ccccn3)CCOCCOCC2)nc1

3 rings, 32 atoms.

5 other chemicals share 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.

Macropa suppliers

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Macropa 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

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 Macropa is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Macropa, based on the data on this page

What is Macropa?

Macropa is a chemical substance with the molecular formula C26H36N4O8 and a molar mass of 532.59 g/mol. Its CAS registry number is 1128304-86-8. The IUPAC name is 6-[[16-[(6-carboxy-2-pyridinyl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]methyl]pyridine-2-carboxylic acid.

What is the CAS number of Macropa?

The CAS registry number of Macropa is 1128304-86-8.

What is the molecular formula and weight of Macropa?

The molecular formula of Macropa is C26H36N4O8 and its molar mass is 532.59 g/mol.

What is Macropa used for?

Known uses and roles of Macropa include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Macropa hazardous?

No GHS hazard classification for Macropa 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 Macropa?

Macropa is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Macropa?

Post a free request on CompoundList and suppliers of Macropa will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Macropa?

Suppliers quote Macropa 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 Macropa

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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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