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Screening compounds

Pinky

Also known as Benzamide, 3,4-dichloro-N-(2-(dimethylamino)cyclohexyl)-N-methyl-, trans-, 3,4-dichloro-N-((1R,2R)-2-(dimethylamino)cyclohexyl)-N-methylbenzamide, Pinky (Street Name)

CAS 82657-23-6Formula C16H22Cl2N2OMolar mass 329.27 g/molEC 998-866-6
GHS signal word: Danger. Pictograms: Acute toxicity (severe)
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Pinky chemical structure, C16H22Cl2N2O, CAS 82657-23-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
82657-23-6
Formula
C16H22Cl2N2O
Molar mass
329.27 g/mol
Appearance
White or light pink powder
HS code
292429
Category
Screening compounds
Illustrative photo, 25 kg white woven sacks of powder on a pallet in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Pinky?

Plain description, key identifiers and synonyms

U-47700 is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3,4-dichloro-N-[(1S,2S)-2-(dimethylamino)cyclohexyl]-N-methylbenzamide
CAS number
82657-23-6Other or deprecated CAS: 98717-01-2
EC number
998-866-6
Molecular formula
C16H22Cl2N2O
UNII
6IY4WX208T, CC9S6VJ8M3
InChIKey
JGPNMZWFVRQNGU-GJZGRUSLSA-N
InChI
InChI=1S/C16H22Cl2N2O/c1-19(2)14-6-4-5-7-15(14)20(3)16(21)11-8-9-12(17)13(18)10-11/h8-10,14-15H,4-7H2,1-3H3/t14-,15-/m0/s1
Canonical SMILES
CN(C)C1CCCCC1N(C)C(=O)c1ccc(Cl)c(Cl)c1
Isomeric SMILES
CN(C)[C@H]1CCCC[C@@H]1N(C)C(=O)C2=CC(=C(C=C2)Cl)Cl

Synonyms

  • Benzamide, 3,4-dichloro-N-(2-(dimethylamino)cyclohexyl)-N-methyl-, trans-
  • 3,4-dichloro-N-((1R,2R)-2-(dimethylamino)cyclohexyl)-N-methylbenzamide
  • Pinky (Street Name)
  • U4 (Street Name)
  • pink heroin
  • U-47700 S-isomer
  • U-47700, 1mg/ml in Methanol
  • 3,4-dichloro-N-((1s,2s)-2-(dimethylamino)cyclohexyl)-N-methylbenzamide
  • (1S-trans)- 3,4-Dichloro-N-[2-(dimethylamino)cyclohexyl]-N-methylbenzamide
  • Benzamide, 3,4-dichloro-N-(2-(dimethylamino)cyclohexyl)-N-methyl-, (1S-trans)-

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

Appearance
White or light pink powderexp.

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
329.27 g/molcalc.
Exact mass
328.1109 Dacalc.
LogP (octanol/water)
3.94calc.
Topological polar surface area
23.55 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
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, O=C(NC1CCCCC1)c1ccccc1

O=C(NC1CCCCC1)c1ccccc1

2 rings, 15 atoms, the N-Cyclohexylbenzamide ring system.

782 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H300 + H310 + H330Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled.
  • H300Fatal if swallowed.
  • H310Fatal in contact with skin.
  • H330Fatal if inhaled.
Precautionary statements (18)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • P320Specific treatment is urgent (see supplemental first aid instructions on the label).
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Pinky suppliers

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Pinky 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

U-47700 (DEA Code Number: 9547) is a Schedule I controlled substance.

Schedule I Controlled Substance: (A) The drug or other substance has a high potential for abuse, (B) The drug or other substance has no currently accepted medical use in treatment in the United States, and (C) There is a lack of accepted safety for use of the drug or other substance under medical supervision.

Regulatory status

Inventories, regulations and trade controls that list this substance

Controls

  • US DEA controlled substance or listed chemical

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pinky is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Pinky?

U-47700 is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

What is Pinky used for?

U-47700 (DEA Code Number: 9547) is a Schedule I controlled substance. Schedule I Controlled Substance: (A) The drug or other substance has a high potential for abuse, (B) The drug or other substance has no currently accepted medical use in treatment in the United States, and (C) There is a lack of accepted safety for…

Is Pinky hazardous?

Pinky carries the GHS signal word "Danger". Main hazards: fatal if swallowed. fatal in contact with skin. fatal if inhaled, fatal if swallowed, fatal in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

Guides for buyers

Practical guides that help when you source, ship or handle Pinky

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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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