Skip to Content
Merck
All Photos(2)

Key Documents

C8912

Sigma-Aldrich

Cocaine free base

Synonym(s):

Ecgonine methyl ester benzoate

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C17H21NO4
CAS Number:
Molecular Weight:
303.35
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

form

powder

drug control

USDEA Schedule II; Home Office Schedule 2; stupéfiant (France); kontrollierte Droge in Deutschland; regulated under CDSA - not available from Sigma-Aldrich Canada; estupefaciente (Spain); Decreto Lei 15/93: Tabela IB (Portugal)

application(s)

forensics and toxicology

SMILES string

[H][C@]12CC[C@]([H])([C@H]([C@H](C1)OC(=O)c3ccccc3)C(=O)OC)N2C

InChI

1S/C17H21NO4/c1-18-12-8-9-13(18)15(17(20)21-2)14(10-12)22-16(19)11-6-4-3-5-7-11/h3-7,12-15H,8-10H2,1-2H3/t12-,13+,14-,15+/m0/s1

InChI key

ZPUCINDJVBIVPJ-LJISPDSOSA-N

Biochem/physiol Actions

Inhibits the dopamine, norepinephrine, and serotonin transporters with Kis of about 300 nM, 900 nM, and 400 nM, respectively. Unlike amphetamines, it has no effect on catecholamine release.

Pictograms

Skull and crossbonesHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Repr. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Renato Polimanti et al.
Genome medicine, 9(1), 99-99 (2017-11-28)
The nature and underlying mechanisms of the observed increased vulnerability to posttraumatic stress disorder (PTSD) in women are unclear. We investigated the genetic overlap of PTSD with anthropometric traits and reproductive behaviors and functions in women. The analysis was conducted
Michael A Irvine et al.
Addiction (Abingdon, England), 114(9), 1602-1613 (2019-06-06)
The province of British Columbia (BC) Canada has experienced a rapid increase in illicit drug overdoses and deaths during the last 4 years, with a provincial emergency declared in April 2016. These deaths have been driven primarily by the introduction of
Amanda Bruening et al.
Substance use & misuse, 54(11), 1825-1833 (2019-05-21)
Background: Research has noted that rates of recreational use of erectile dysfunction medication (EDM) are particularly high among men who have sex with other men. Though previous research has investigated recreational EDM use in relation to substance use, its association
Dieter Müller et al.
Clinical toxicology (Philadelphia, Pa.), 57(9), 806-812 (2019-02-19)
Introduction: Fentanyl derivatives like cyclopropylfentanyl have recently appeared on the recreational drug market. Cyclopropylfentanyl is probably a highly potent opioid, but human toxicological data are not available so far. Similar to other fentanyl derivatives the most serious acute health risk
Jesús Gómez-Bujedo et al.
The American journal of drug and alcohol abuse, 45(4), 365-376 (2019-01-15)
Background: Interpretation bias tasks such as word association tests have shown a moderate relation with substance use, but most studies have been conducted in nonclinical samples and these tasks are difficult to rate. Objectives: To provide: (1) reliability evidence of

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service