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Merck
CN

PHR3737

Enanthic Acid

certified reference material, pharmaceutical secondary standard

Synonym(s):

Heptanoic acid, Enanthic acid, Oenanthic acid

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About This Item

Linear Formula:
CH3(CH2)5COOH
CAS Number:
111-14-8
Molecular Weight:
130.18
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1744723
MDL number:
MFCD00004426
NACRES:
NA.24

Key Documents

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InChI key

MNWFXJYAOYHMED-UHFFFAOYSA-N

SMILES string

CCCCCCC(O)=O

InChI

1S/C7H14O2/c1-2-3-4-5-6-7(8)9/h2-6H2,1H3,(H,8,9)

grade

certified reference material, pharmaceutical secondary standard

agency

USP 1235398, traceable to USP 1235398

vapor density

4.5 (vs air)

vapor pressure

<0.1 mmHg ( 20 °C)

CofA

current certificate can be downloaded

expl. lim.

10.1 %

packaging

pkg of 1 g

refractive index

n20/D 1.4221 (lit.)

bp

223 °C (lit.)

mp

−10.5 °C (lit.)

density

0.918 g/mL at 25 °C (lit.)

application(s)

pharmaceutical

storage temp.

2-8°C

Quality Level

300

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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.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

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