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Photoresist and lithography chemicals

Ihc 64

Also known as Ihc-64, 10H-Dibenz(b,e)iodinium, 3,7-bis(dimethylamino)-, formate, 3,7-Bis(dimethylamino)-10H-dibenzo[b,e]iodinin-5-ium formate

CAS 54593-51-0Formula C18H21IN2O2Molar mass 424.28 g/mol
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Ihc 64 chemical structure, C18H21IN2O2, CAS 54593-51-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
54593-51-0
Formula
C18H21IN2O2
Molar mass
424.28 g/mol
HS code
293499
Category
Photoresist and lithography chemicals

What is Ihc 64?

Plain description, key identifiers and synonyms

Ihc 64 is a chemical substance with the molecular formula C18H21IN2O2 and a molar mass of 424.28 g/mol. Its CAS registry number is 54593-51-0. The IUPAC name is 5-N,5-N,13-N,13-N-tetramethyl-2-iodoniatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaene-5,13-diamine formate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-N,5-N,13-N,13-N-tetramethyl-2-iodoniatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaene-5,13-diamine formate
CAS number
54593-51-0 CAS number cross-checked
Molecular formula
C18H21IN2O2
InChIKey
JKNGRWWFNRSJPV-UHFFFAOYSA-M
InChI
InChI=1S/C17H20IN2.CH2O2/c1-19(2)14-7-5-12-9-13-6-8-15(20(3)4)11-17(13)18-16(12)10-14;2-1-3/h5-8,10-11H,9H2,1-4H3;1H,(H,2,3)/q+1;/p-1
SMILES (canonical and isomeric)
CN(C)C1=CC2=C(CC3=C([I+]2)C=C(C=C3)N(C)C)C=C1.C(=O)[O-]

Synonyms

  • Ihc-64
  • 10H-Dibenz(b,e)iodinium, 3,7-bis(dimethylamino)-, formate
  • 3,7-Bis(dimethylamino)-10H-dibenzo[b,e]iodinin-5-ium formate

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
424.28 g/molcalc.
Exact mass
424.0648 Dacalc.
LogP (octanol/water)
-1.78calc.
Topological polar surface area
46.61 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.28calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 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, c1ccc2c(c1)Cc1ccccc1[I+]2

c1ccc2c(c1)Cc1ccccc1[I+]2

3 rings, 14 atoms.

2 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.

Ihc 64 suppliers

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Ihc 64 price

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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 Ihc 64 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 Ihc 64 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ihc 64, based on the data on this page

What is Ihc 64?

Ihc 64 is a chemical substance with the molecular formula C18H21IN2O2 and a molar mass of 424.28 g/mol. Its CAS registry number is 54593-51-0. The IUPAC name is 5-N,5-N,13-N,13-N-tetramethyl-2-iodoniatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaene-5,13-diamine formate.

What is the CAS number of Ihc 64?

The CAS registry number of Ihc 64 is 54593-51-0.

What is the molecular formula and weight of Ihc 64?

The molecular formula of Ihc 64 is C18H21IN2O2 and its molar mass is 424.28 g/mol.

What is Ihc 64 used for?

Known uses and roles of Ihc 64 include photoresist chemicals in electronics and semiconductors.

Is Ihc 64 hazardous?

No GHS hazard classification for Ihc 64 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 Ihc 64?

Ihc 64 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 Ihc 64?

Post a free request on CompoundList and suppliers of Ihc 64 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Ihc 64?

Suppliers quote Ihc 64 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 Ihc 64

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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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