D-089

N-Desmethylcyclobenzaprine-D₃ hydrochloride solution

100 μg/mL in methanol (as free base), ampule of 1 mL, certified reference material, Cerilliant^®

• Empirical Formula (Hill Notation): C₁₉H₁₆D₃N · HCl
• Molecular Weight: 300.84
• MDL number: MFCD21363509
• UNSPSC Code: 41116107
• PubChem Substance ID: 329798648
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 300
• form: liquid
• feature: (Snap-N-Spike^®)
• packaging: ampule of 1 mL
• manufacturer/tradename: Cerilliant^®
• concentration: 100 μg/mL in methanol (as free base)
• technique(s): gas chromatography (GC): suitable; liquid chromatography (LC): suitable
• application(s): clinical testing
• format: single component solution
• storage temp.: −20°C
• SMILES string: [2H]C([2H])([2H])NCCC=C1C2=C(C=CC=C2)C=CC3=C1C=CC=C3.Cl
• InChI: 1S/C19H19N.ClH/c1-20-14-6-11-19-17-9-4-2-7-15(17)12-13-16-8-3-5-10-18(16)19;/h2-5,7-13,20H,6,14H2,1H3;1H/i1D3;
• InChI key: UZMPCPFDZYTEJG-NIIDSAIPSA-N

Description

General description

N-Desmethylcyclobenzaprine, or norcyclobenzaprine, is the major urinary metabolite of the skeletal muscle relaxant cyclobenzaprine, sold under trade names such as Flexeril^®, Fexmid^®, and Amrix^®. Cyclobenzaprine is used to relieve skeletal muscle spasms and associated pain from acute musculoskeletal conditions. This internal standard is suitable for quantitation of norcyclobenzaprine levels in urine by LC/MS or GC/MS testing methods in pain prescription monitoring, forensic analysis, urine drug testing, or clinical toxicology.

Legal Information

Amrix is a registered trademark of Ivax International GMBH LLC

CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Fexmid is a registered trademark of Shionogi Inc.

Flexeril is a registered trademark of ALZA Corporation

Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H370,H412
• pcodes: P210 - P260 - P273 - P280 - P301 + P310 - P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Flam. Liq. 2 - STOT SE 1
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 49.5 °F
• flash_point_c: 9.7 °C