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Merck
CN

PHR2613

Selenomethionine

Synonym(s):

Seleno-DL-methionine

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About This Item

Empirical Formula (Hill Notation):
C5H11NO2Se
CAS Number:
1464-42-2
Molecular Weight:
196.11
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1758204
MDL number:
MFCD00063089

Key Documents

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SMILES string

C[Se]CCC(N)C(O)=O

InChI

1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

InChI key

RJFAYQIBOAGBLC-UHFFFAOYSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1611955

description

Pharmaceutical Secondary Standard; Certified Reference Material

API family

methionine & derivatives

form

powder

CofA

current certificate can be downloaded

packaging

pkg of 200 mg

application(s)

pharmaceutical small molecule

storage temp.

2-30°C

Quality Level

300

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Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAC6193 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Selenomethionine can be used as an internal standard for the determination of analyte in mouse plasma using gas chromatography–mass spectrometry.It can also be used as a reference standard in the determination of Selenomethionine in nutritional supplements using HPLC techniques.

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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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