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標準品/喹烯酮-D5同位素

型號：72724-5mg
類別：同位素
價格：3600

標準品/喹烯酮-D5同位素
產品編號：72724-5mg
CAS號：N/A
規(guī)格：5mg
有效期：2028-08-30
品牌：TMstandard
標準值：99.4%(Isotopic Value:99.7%)

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喹烯酮-D5同位素

Analysis Method	Product Specification	Product Result
Chemical Purity by HPLC/UV	≥98%	99.42%
Identity by 1H NMR	Conforms to Structure	Pass
Identity by 13C NMR	Conforms to Structure	Pass
Identity by Mass Spectrometry	Conforms to Structure	Pass
Isotope Incorporation by Mass Spectrometry	≥98% D/Molecule	99.68%

Intended Use

This material is intended only for laboratory use in analytical and R+D applications. It not suitable for human/animal consumption or for household use.

Hazards

Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices.

Analytical Data

1. HPLC/UV

Instrument:	Shimadzu LCMS-2020
Column:	Eclipse XDB C18 4.6×250 mm, 5 μm
Mobile Phase:	A: 0.1% Formic acid in Water B: Acetonitrile
Gradient:	88%B over 1 min, 88%～50%B from 1 min to 2 min, 50%～12%B from 2 min to 3.5 min, 12%～88% from 3.5 min to 4.5 min,maintain to 6 min
Flow Rate:	1.0 mL/min
Wavelength:	254nm
Acquisition Date:	December 6, 2018

Peak #	Ret. Time (min.)	Area (mAU)	Height (mAU)	Area %
1	2.602	17152	3592	0.576
2	2.755	2959140	627997	99.424
Total		2976292	631589	100.000

2. 1H NMR&13C NMR

Instrument:	Bruker ANANCE 600MHz
Solvent:	CDCl<span font-size:10.5pt;vertical-align:sub;"="" style="box-sizing: border-box;padding: 0px;border: 0px">3
Acquisition Date:	December 6, 2018

Page of /72724-5mg,-Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name Quinocetone-d5Product Code72724-5mg Lot Number- CAS No.N/A Unlabeled CAS No.81810-66-4 Mol. Weight311.35 Mol. FormulaC18H9D5N2O3 Melting PointN/A Expiry Date2028-Aug-30 Boiling pointN/A AppearanceYellow Solid____________ Storage Temp(20±5)℃,Keep in the shadeC E R T I F I E DPurity99.4%(Isotopic Value:99.7%) C E R T I F I E DExpanded Uncertainty (U)0.5%Uncertainty

The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level(k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.

Traceability

The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.

CERTIFICATE ON	QC SIGNATURE
-		RM Release

Method of Identification

HPLC/UV

Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

Storage

This reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature here in. If storage after opening is necessary, the RM should be tightly closed and kept from light and moisture.

Hazards

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity compliant with ISO 17034.

Instructions for use

It is recommended to use 1 mg as the minimum sample size and if less material is used, to increase the certified uncertainty by a factor of two for half sample and four for a quarter of sample.Visit the support section of our website technology videos and frequently asked questions.