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Merck

1005706

USP

Acide acétique glacial

United States Pharmacopeia (USP) Reference Standard

Synonyme(s) :

Acide acétique, Acide acétique glacial

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A propos de cet article

Formule linéaire :
CH3CO2H
Numéro CAS:
Poids moléculaire :
60.05
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
506007
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Nom du produit

Acide acétique glacial, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

SMILES string

[F2C(F2C)13F3C]C(O)=O

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

2.07 (vs air)

API family

glacial acetic acid

form

liquid

autoignition temp.

800 °F

expl. lim.

16 %, 92 °F
4 %, 59 °F

manufacturer/tradename

USP

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.371 (lit.)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

density

1.04 g/mL at 25 °C (lit.)

application(s)

USP Biologics
pharmaceutical (small molecule)

format

neat

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Application

Glacial acetic acid USP reference standard for use in specified quality tests and assays. It is also used to prepare standard solution by using liquid chromatography coupled to a UV detector according to the general chapter of United States Pharmacopeia (USP). Based directly on official monographs published in the USP-NF, these highly characterized physical specimens are used in testing by pharmaceutical and related industries to help ensure the identity, strength, quality, and purity of peptide-based medicines.

Further information is available in the general chapter, 503- ACETIC ACID IN PEPTIDES, USP43-NF38 - 6741 of the USP (United States Pharmacopeia).

General description

Glacial acetic acid is a commonly used solvent and pH modifier in peptide synthesis and purification. It may be present as a residual process reagent. The USP standard is used to quantify acetic acid levels in peptide APIs and assess formulation stability.

The USP biologics peptides category encompasses a diverse range of therapeutic peptides that are essential in managing various medical conditions. These peptides, typically consisting of amino acid sequences of 40 residues or less, are critical for the development of high-quality medicines. The USP provides comprehensive standards, reference materials, and analytical procedures to ensure the identity, quality, purity, and consistency of peptide therapeutics throughout their lifecycle.

The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics.

Other Notes

Sales restrictions may apply.
This product is part of the USP Biologics program.

pictograms

FlameCorrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

Classe de stockage

3 - Flammable liquids

wgk

WGK 1

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup


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Consulter la Bibliothèque de documents

ACETIC ACID IN PEPTIDES
USP43-NF38 - 6741:United States Pharmacopeia and National Formulary
United States Pharmacopeia, 42(5) (2017)
Acetic acid in peptides
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 42(5), 6741-6741 (2017)
Glacial Acetic Acid Adverse Events: Case Reports and Review of the Literature
Doles W, et al.
Hospital pharmacy (2015)
Takashi Taniguchi et al.
Arthritis & rheumatology (Hoboken, N.J.), 67(2), 517-526 (2014-11-12)
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Isabelle Brunet et al.
The Journal of clinical investigation, 124(7), 3230-3240 (2014-06-18)
Autonomic sympathetic nerves innervate peripheral resistance arteries, thereby regulating vascular tone and controlling blood supply to organs. Despite the fundamental importance of blood flow control, how sympathetic arterial innervation develops remains largely unknown. Here, we identified the axon guidance cue

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