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Merck
CN

PHR2313

Loratadine Impurity H

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Ethyl 4-oxo-1-piperidinecarboxylate, 1-Carbethoxy-4-piperidone, 1-Ethoxycarbonyl-4-piperidone

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About This Item

Empirical Formula (Hill Notation):
C8H13NO3
CAS Number:
29976-53-2
Molecular Weight:
171.19
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
640967
MDL number:
MFCD00006188

Key Documents

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Product Name

Loratadine Impurity H, Pharmaceutical Secondary Standard; Certified Reference Material

SMILES string

CCOC(=O)N1CCC(=O)CC1

InChI

1S/C8H13NO3/c1-2-12-8(11)9-5-3-7(10)4-6-9/h2-6H2,1H3

InChI key

LUBGFMZTGFXIIN-UHFFFAOYSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. Y0000605

API family

loratadine

form

liquid

CofA

current certificate can be downloaded

packaging

pkg of 100 mg

refractive index

n20/D 1.475 (lit.)

density

1.135 g/mL at 25 °C (lit.)

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.

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.

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 LRAC6397 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

188.6 °F

flash_point_c

87 °C

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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