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Merck
CN

T-019

(−)-11-nor-9-羧基-Δ9-THC 溶液

1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

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经验公式（希尔记法）:
C21H28O4
化学文摘社编号:
56354-06-4
分子量:
344.44
NACRES:
NA.24
PubChem Substance ID:
329826590
UNSPSC Code:
41116107
EC Number:
200-659-6
MDL number:
MFCD02682121

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InChI key

YOVRGSHRZRJTLZ-HZPDHXFCSA-N

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)/t15-,16-/m1/s1

SMILES string

CCCCCC(C=C1O)=CC2=C1[C@@]3([H])[C@@](C(C)(C)O2)([H])CCC(C(O)=O)=C3

grade

certified reference material

Quality Level

300

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

1.0 mg/mL in methanol

technique(s)

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

suitability

suitable for immunoassay

application(s)

cannabis testing
forensics and toxicology

format

single component solution

storage temp.

−20°C

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General description

11-nor-9-羧基-Δ9-THC 是 11-羟基-Δ9-四氢大麻酚的非活性羧基形式，后者是大麻 Δ9-四氢大麻酚（Δ9-THC）主要精神活性成分的主要氧化代谢物。

Application

该认证加标溶液® 适用于通过 HPLC、GC/MS 或 LC-MS/MS 法进行 (−)-11-nor-9-羧基-Δ9-THC 测试，从而用于法医分析、临床毒理学、尿液药物测试和大麻效力或杂质分析测试等应用。该认证标准物质（CRM）还可作如下用途：
  • 通过气相色谱（GC）联合三重四极杆质谱仪分析血浆和尿液中 Δ9-四氢大麻酚（Δ9-THC）及其三种代谢物
  • 开发基于固相萃取（SPE）的自动样品制备方法，以使用液相色谱-质谱法（LC-MS）测定血清、唾液和尿液中 ∆9-四氢大麻酚（THC）及其三种主要代谢物
  • 通过大气压化学电离气相色谱-串联质谱法（APGC-MS/MS）同时测定人血清样品中的大麻素及其代谢物
  • 通过气相色谱（GC）联合真空 UV 光谱法进行大麻素及其代谢产物的多重分析
  • 基于液相色谱-串联质谱（LC-MS/MS）法在固相萃取（SPE）后测定口服液样品中的 10 种大麻素
  • 通过固相萃取（SPE）和 LC-MS/MS 对 14 种不同类别滥用药物进行多残留分析

Features and Benefits

  • 完全符合 ISO/IEC 17025 和 ISO 17034 认证
  • 附综合分析证书（CoA），包括稳定性、均匀性、浓度准确性、不确定性和可追溯性数据
  • 通过实时稳定性研究严格测试，以确保准确性和保质期
  • 使用合格的精密天平进行重量准备，以确保最小不确定性
  • 氩气环境下火焰密封，装入安瓿以便长期保存
  • 提供方便的 DEA 豁免格式，以提高实验室效率

Legal Information

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

signalword

Danger

Hazard Classifications

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

target_organs

Eyes

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

法规信息

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Cynthia Coulter et al.
Journal of analytical toxicology, 36(6), 413-417 (2012-04-26)
This paper describes the determination of tetrahydrocannabinol (THC) and its metabolite, 11-nor-Δ⁹-tetrahydrocannabinol-9-carboxylic acid (THC-COOH) in oral fluid using solid-phase extraction and liquid chromatography with tandem mass spectral detection (LC-MS-MS) and its application to proficiency specimens. The method employs collection of
Yannick Lecompte et al.
Journal of analytical toxicology, 36(8), 569-574 (2012-08-31)
The guidelines for screening of urinary cannabinoids require that all specimens testing positive should be confirmed by gas chromatography-mass spectrometry at a confirmatory test cutoff value of 15 ng/mL of 11-nor-9-carboxy-Δ9-tetrahydrocannabinol (THCCOOH). To assess the impact of lowering the confirmatory
Vanessa de M Prata et al.
Analytical and bioanalytical chemistry, 403(2), 625-632 (2012-03-01)
A new procedure is described for the derivatization by silylation of 11-nor-Δ(9)-tetrahydrocannabinol-9-carboxylic acid (THCCOOH) present in urine, followed by analysis using gas chromatography-tandem mass spectrometry. A conventional procedure for derivatization of the analyte was evaluated using two types of experimental
Xiang He et al.
Analytical chemistry, 84(18), 7643-7647 (2012-08-21)
Oral fluid has been gaining more acceptance as the alternative matrix for forensic toxicology. Currently, Δ(9)-tetrahydrocannabinol (THC) is used as the primary target for detecting cannabis use in oral fluid. Meanwhile, THC carboxylic acid (THCA) in oral fluid is reported
Iria González-Mariño et al.
Analytical chemistry, 84(3), 1708-1717 (2011-12-22)
For the first time, a mixed-mode solid-phase extraction with fractionation of basic analytes from neutral and acidic species during cartridge elution and liquid chromatography-quadrupole-time-of-flight mass spectrometry (LC-QTOF-MS) was combined for the quantitative determination of 24 illicit drugs and metabolites in
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实验方案

UHPLC/MS for Drug Detection in Urine

Optimize β-glucuronidase hydrolysis for glucuronide metabolite analysis considering factors like time, temperature, pH, and enzyme concentration.

LC/MS (TOF) Analysis of Drugs and Their Glucuronide Metabolites in Urine on Titan™ C18 After Solid Phase Extraction (SPE) Using Supel™-Select SCX, β-Glucuronidase Enzyme Digestion

-THC solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material

使用UHPLC/MS（TOF）检测不同酶水解条件处理的尿液中药物和代谢物

为了使用β-葡糖醛酸酶优化水解，必须对每种待分析的葡糖苷酸代谢物进行某些因素的评估，例如孵育时间、温度、水解pH、酶源和酶浓度。

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