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Screening compounds

RH 160

Also known as 4-(4-{4-[4-(dibutylamino)phenyl]buta-1,3-dien-1-yl}pyridinium-1-yl)butane-1-sulfonate, 4-[4-[(1E,3E)-4-[4-(dibutylamino)phenyl]buta-1,3-dienyl]pyridin-1-ium-1-yl]butane-1-sulfonate, Pyridinium, 4-(4-(4-(dibutylamino)phenyl)-1,3-butadienyl)-1-(4-sulfobutyl)-, inner salt

CAS 83668-92-2Formula C27H38N2O3SMolar mass 470.68 g/mol
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RH 160 chemical structure, C27H38N2O3S, CAS 83668-92-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
83668-92-2
Formula
C27H38N2O3S
Molar mass
470.68 g/mol
HS code
293339
Category
Screening compounds

What is RH 160?

Plain description, key identifiers and synonyms

RH 160 is a chemical substance with the molecular formula C27H38N2O3S and a molar mass of 470.68 g/mol. Its CAS registry number is 83668-92-2. The IUPAC name is 4-[4-[(1E,3E)-4-[4-(dibutylamino)phenyl]buta-1,3-dienyl]pyridin-1-ium-1-yl]butane-1-sulfonate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[4-[(1E,3E)-4-[4-(dibutylamino)phenyl]buta-1,3-dienyl]pyridin-1-ium-1-yl]butane-1-sulfonate
CAS number
83668-92-2
Molecular formula
C27H38N2O3S
InChIKey
AGTMTHJNRMNTDK-UHFFFAOYSA-N
InChI
InChI=1S/C27H38N2O3S/c1-3-5-20-29(21-6-4-2)27-15-13-25(14-16-27)11-7-8-12-26-17-22-28(23-18-26)19-9-10-24-33(30,31)32/h7-8,11-18,22-23H,3-6,9-10,19-21,24H2,1-2H3
Canonical SMILES
CCCCN(CCCC)c1ccc(C=CC=Cc2cc[n+](CCCCS(=O)(=O)[O-])cc2)cc1
Isomeric SMILES
CCCCN(CCCC)C1=CC=C(C=C1)/C=C/C=C/C2=CC=[N+](C=C2)CCCCS(=O)(=O)[O-]

Synonyms

  • 4-(4-{4-[4-(dibutylamino)phenyl]buta-1,3-dien-1-yl}pyridinium-1-yl)butane-1-sulfonate
  • 4-[4-[(1E,3E)-4-[4-(dibutylamino)phenyl]buta-1,3-dienyl]pyridin-1-ium-1-yl]butane-1-sulfonate
  • Pyridinium, 4-(4-(4-(dibutylamino)phenyl)-1,3-butadienyl)-1-(4-sulfobutyl)-, inner salt

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
470.68 g/molcalc.
Exact mass
470.2603 Dacalc.
LogP (octanol/water)
5.43calc.
Topological polar surface area
64.32 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
15calc.
Heavy atoms
33calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.44calc.
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, C(C=Cc1ccncc1)=Cc1ccccc1

C(C=Cc1ccncc1)=Cc1ccccc1

2 rings, 16 atoms.

13 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.

RH 160 suppliers

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RH 160 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 RH 160 is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

The HS code shown for RH 160 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about RH 160, based on the data on this page

What is RH 160?

RH 160 is a chemical substance with the molecular formula C27H38N2O3S and a molar mass of 470.68 g/mol. Its CAS registry number is 83668-92-2. The IUPAC name is 4-[4-[(1E,3E)-4-[4-(dibutylamino)phenyl]buta-1,3-dienyl]pyridin-1-ium-1-yl]butane-1-sulfonate.

What is the CAS number of RH 160?

The CAS registry number of RH 160 is 83668-92-2.

What is the molecular formula and weight of RH 160?

The molecular formula of RH 160 is C27H38N2O3S and its molar mass is 470.68 g/mol.

What is RH 160 used for?

Known uses and roles of RH 160 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is RH 160 hazardous?

No GHS hazard classification for RH 160 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 RH 160?

RH 160 is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy RH 160?

Post a free request on CompoundList and suppliers of RH 160 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of RH 160?

Suppliers quote RH 160 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 RH 160

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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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