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Key Documents

PHR2289

Supelco

Prednisone Impurity J

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

17,21-Dihydroxypregna-1,4-diene-3,20-dione, 11-Deoxyprednisolone

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About This Item

Empirical Formula (Hill Notation):
C21H28O4
CAS Number:
1807-14-3
Molecular Weight:
344.44
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

API family

prednisone

form

solid

packaging

pkg of 50 mg

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

InChI

1S/C21H28O4/c1-19-8-5-14(23)11-13(19)3-4-15-16(19)6-9-20(2)17(15)7-10-21(20,25)18(24)12-22/h5,8,11,15-17,22,25H,3-4,6-7,9-10,12H2,1-2H3/t15-,16+,17+,19+,20+,21+/m1/s1

InChI key

BVAYTJBBDODANA-OBQKJFGGSA-N

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

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.

Analysis Note

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

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.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC3788 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
LRAC3788

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