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PHR8992

Norethindrone Related Compound B

pharmaceutical secondary standard, certified reference material

Synonym(s):

3,17-Dione-estr-4-ene, (+)-Estr-4-ene-3,17-dione

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About This Item

Empirical Formula (Hill Notation):
C18H24O2
CAS Number:
734-32-7
Molecular Weight:
272.38
UNSPSC Code:
41116107
eCl@ss:
25140904
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Quality Segment

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to USP (Catalog No. 1470026)

API family

norethindrone, norethisterone

CofA

current certificate can be downloaded

packaging

pkg of 50 mg

application(s)

pharmaceutical

SMILES string

O=C1[C@@]2([C@H]([C@H]3[C@@H]([C@H]4CCC(=O)C=C4CC3)CC2)CC1)C

InChI

1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h10,13-16H,2-9H2,1H3/t13-,14+,15+,16-,18-/m0/s1

InChI key

JRIZOGLBRPZBLQ-QXUSFIETSA-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 and EP 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.
To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Repr. 1B

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

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