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关于此项目
经验公式(希尔记法):
C21H26D4O5
化学文摘社编号:
分子量:
366.48
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
200-659-6
MDL number:
InChI key
JYGXADMDTFJGBT-BJJKTIQHSA-N
InChI
1S/C21H30O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,14-16,18,22,24,26H,3-8,10-11H2,1-2H3/t14-,15-,16-,18+,19-,20-,21-/m0/s1/i10D2,16D,18D
SMILES string
[2H]C1([2H])[C@]([2H])(O)[C@@]2([2H])[C@@H](CCC3=CC(=O)CC[C@]23C)[C@@H]4CCC(O)(C(=O)CO)[C@@]14C
grade
certified reference material
Quality Level
feature
Snap-N-Spike®/Snap-N-Shoot®
packaging
ampule of 1 mL
manufacturer/tradename
Cerilliant®
concentration
100 μg/mL in methanol
technique(s)
gas chromatography (GC): suitable, liquid chromatography (LC): suitable
format
single component solution
storage temp.
−20°C
General description
皮质醇-D4 (9,11,12, 12-D4) 是糖皮质激素皮质醇的氘化形式。这种稳定的标记内标适用于通过LC-MS / MS对新生儿先天性肾上腺皮质增生(CAH)筛查和血清或血浆中的皮质醇水平进行定量,通过LC-MS / MS测定包括库欣综合征、艾迪生病和希恩氏综合症在内的多种疾病 。
Application
该认证加标溶液® 适用于从临床和诊断测试和内分泌学到运动测试的各种 GC/MS 和 LC/MS 应用。该认证标准物质(CRM)还可作如下用途:
- 在通过高效液相色谱-串联质谱(HPLC-MS/MS)分析人体汗液样品中的皮质醇期间,通过大气压化学电离(APCI)和选择性反应监测(SRM)鉴定皮质醇
- 通过液相色谱-串联质谱(LC-MS/MS)联合测定 48 份血清样品中的皮质醇和可的松
- 开发和验证 LC-MS/MS 方法,测定尿液样本中五种类固醇―游离皮质醇、可的松、四氢皮质醇、异丙四氢皮质醇和四氢可的松
- 通过液相色谱-电喷雾-串联质谱(LC-MS/MS)对 103 份头发样品中的皮质醇、可的松和硫酸脱氢表雄酮(DHEAS)进行多残留分析
- 使用简单的蛋白质沉淀技术进行样品制备,通过 LC-MS/MS 快速分析超过一年的 2860 个血清样品的皮质醇
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
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
危险化学品
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