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T-006

Supelco

(±)-11-nor-9-Carboxy-Δ9-THC solution

100 μg/mL in methanol, ampule of 1 mL, Cerilliant®

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About This Item

Empirical Formula (Hill Notation):
C21H28O4
CAS Number:
104874-50-2
Molecular Weight:
344.44
EC Number:
200-659-6
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

form

liquid

feature

Snap-N-Spike®/Snap-N-Shoot®

packaging

ampule of 1 mL

manufacturer/tradename

Cerilliant®

drug control

psicótropo (Spain); Decreto Lei 15/93: Tabela IIB (Portugal)

concentration

100 μg/mL in methanol

technique(s)

gas chromatography (GC): suitable
liquid chromatography (LC): suitable

application(s)

cannabis testing
forensics and toxicology

format

single component solution

storage temp.

2-8°C

SMILES string

CCCCCc1cc(O)c2C3C=C(CCC3C(C)(C)Oc2c1)C(O)=O

InChI

1S/C21H28O4/c1-4-5-6-7-13-10-17(22)19-15-12-14(20(23)24)8-9-16(15)21(2,3)25-18(19)11-13/h10-12,15-16,22H,4-9H2,1-3H3,(H,23,24)

InChI key

YOVRGSHRZRJTLZ-UHFFFAOYSA-N

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General description

11-nor-9-Carboxy-Δ9-THC, also known as THC acid, is the main secondary metabolite of Δ9-THC found in urine or blood of cannabis users. This certified reference solution is suitable as starting materials in the preparation of calibrators and controls for THC testing by GC/MS or LC/MS in forensic analysis, urine drug testing, or clinical toxicology.

Application

  • Development and Validation of LC-HRMS for Cannabinoids in Whole Blood: This study introduces a liquid chromatography high-resolution mass spectrometry (LC-HRMS) method for quantifying cannabinoids, demonstrating its application in determining recent cannabis use, highlighting the relevance of THC metabolites like (±)-11-nor-9-Carboxy-Δ9-THC as analytical standards (DeGregorio et al., 2020).
  • Enhanced LC-MS-MS Technique for Distinguishing Tetrahydrocannabinol Isomers: Research focused on an improved LC-MS-MS method capable of distinguishing Δ8- and Δ9-tetrahydrocannabinol isomers in biological specimens, pertinent for forensic toxicology using standards such as (±)-11-nor-9-Carboxy-Δ9-THC (Reber et al., 2022).
  • Toxicogenetic Analysis of Δ9-THC-metabolizing Enzymes: This study explores the metabolism of THC, providing insights into the toxicogenetics of cannabinoid-metabolizing enzymes, relevant for drug metabolism studies using (±)-11-nor-9-Carboxy-Δ9-THC as a reference material (Gasse et al., 2020).

Other Notes

Racemic mixture - not to be used for immunoassay

Legal Information

CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany

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T-003

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T-004

(±)-11-nor-9-Carboxy-Δ9-THC-D3 solution, 100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-005

(−)-trans-Δ9-THC solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-007

(±)-11-nor-9-Carboxy-Δ9-THC-D9 solution, 100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-008

(±)-11-nor-9-Carboxy-Δ9-THC-D3 solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-011

(−)-Δ9-THC-D3 solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-018

(−)-11-nor-9-Carboxy-Δ9-THC solution, 100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-019

(−)-11-nor-9-Carboxy-Δ9-THC solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-038

(+)-11-Nor-Δ9-THC-9-carboxylic acid glucuronide solution, 100 μg/mL in methanol, ampule of 1 mL, Cerilliant®

T-080

(±)-cis-11-Nor-9-carboxy-Δ9-THC-D3 glucuronide solution, 100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

T-148

(-)-11-Nor-delta9-THC- 9-carboxylic acid glucuronide solution, 100 μg/mL in methanol, certified reference material, ampule of 1 mL, Cerilliant®

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Target Organs

Eyes,Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

49.5 °F - closed cup

Flash Point(C)

9.7 °C - closed cup

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’.

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Articles

Analysis of Tetrahydrocannabinol (THC) and Carboxytetrahydrocannabinol (THCCOOH) in Surface Waters by SPME and GC/MS

Analysis of Tetrahydrocannabinol (THC) and Carboxytetrahydrocannabinol (THCCOOH) in Surface Waters by SPME and GC/MS

Evaluation of LCMSMS Deuterium Scrambling in Clinically Significant Small Molecules

LC-MS/MS is a powerful tool that brings numerous benefits to the clinical sample analysis arena. However, due to the complexity of the instrumentation there are some unique challenges that also accompany these benefits. Even following sample extraction and cleanup, matrix effects from the samples can cause interferences or impact ionization efficiency.

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

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