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Screening compounds

Tmria

Also known as 5'-Iatr, 6'-Iatr, Iodoacetamidotetramethylrhodamine

CAS 81235-33-8Formula C26H25ClIN3O4Molar mass 605.86 g/mol
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Tmria chemical structure, C26H25ClIN3O4, CAS 81235-33-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
81235-33-8
Formula
C26H25ClIN3O4
Molar mass
605.86 g/mol
HS code
293299
Category
Screening compounds

What is Tmria?

Plain description, key identifiers and synonyms

Tmria is a chemical substance with the molecular formula C26H25ClIN3O4 and a molar mass of 605.86 g/mol. Its CAS registry number is 81235-33-8. The IUPAC name is [9-(2-carboxyphenyl)-6-(dimethylamino)-8-[(2-iodoacetyl)amino]xanthen-3-ylidene]-dimethylazanium chloride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[9-(2-carboxyphenyl)-6-(dimethylamino)-8-[(2-iodoacetyl)amino]xanthen-3-ylidene]-dimethylazanium chloride
CAS number
81235-33-8 CAS number cross-checked
Molecular formula
C26H25ClIN3O4
InChIKey
CSFWHPXNORHQTJ-UHFFFAOYSA-N
InChI
InChI=1S/C26H24IN3O4.ClH/c1-29(2)15-9-10-19-21(12-15)34-22-13-16(30(3)4)11-20(28-23(31)14-27)25(22)24(19)17-7-5-6-8-18(17)26(32)33;/h5-13H,14H2,1-4H3,(H,32,33);1H
SMILES (canonical and isomeric)
CN(C)C1=CC(=C2C(=C1)OC3=CC(=[N+](C)C)C=CC3=C2C4=CC=CC=C4C(=O)O)NC(=O)CI.[Cl-]

Synonyms

  • 5'-Iatr
  • 6'-Iatr
  • Iodoacetamidotetramethylrhodamine
  • Tetramethylrhodamine iodoacetamide
  • Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(dimethylamino)-, mono((iodoacetyl)amino) deriv., chloride
  • [9-(2-carboxyphenyl)-6-(dimethylamino)-8-[(2-iodoacetyl)amino]xanthen-3-ylidene]-dimethylazanium, chloride

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
605.86 g/molcalc.
Exact mass
605.0578 Dacalc.
LogP (octanol/water)
1.38calc.
Topological polar surface area
85.79 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
35calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.19calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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, [N+]=c1ccc2c(-c3ccccc3)c3ccccc3oc-2c1

[N+]=c1ccc2c(-c3ccccc3)c3ccccc3oc-2c1

4 rings, 21 atoms.

148 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.

Tmria suppliers

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Tmria 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 Tmria is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Tmria?

Tmria is a chemical substance with the molecular formula C26H25ClIN3O4 and a molar mass of 605.86 g/mol. Its CAS registry number is 81235-33-8. The IUPAC name is [9-(2-carboxyphenyl)-6-(dimethylamino)-8-[(2-iodoacetyl)amino]xanthen-3-ylidene]-dimethylazanium chloride.

What is the CAS number of Tmria?

The CAS registry number of Tmria is 81235-33-8.

What is the molecular formula and weight of Tmria?

The molecular formula of Tmria is C26H25ClIN3O4 and its molar mass is 605.86 g/mol.

What is Tmria used for?

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

Is Tmria hazardous?

No GHS hazard classification for Tmria 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 Tmria?

Tmria is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tmria?

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

What is the price of Tmria?

Suppliers quote Tmria 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 Tmria

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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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