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PHR1481

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Acétate d'éthyle

Pharmaceutical Secondary Standard; Certified Reference Material

Synonyme(s) :

EtOAc

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About This Item

Formule linéaire :
CH3COOC2H5
Numéro CAS:
141-78-6
Poids moléculaire :
88.11
Numéro Beilstein :
506104
Numéro CE :
205-500-4
Numéro MDL:
MFCD00009171
Code UNSPSC :
41116107
ID de substance PubChem :
329823409
Nomenclature NACRES :
NA.24

Qualité

certified reference material
pharmaceutical secondary standard

Niveau de qualité

300

Agence

traceable to USP 1265402

Densité de vapeur

3 (20 °C, vs air)

Pression de vapeur

73 mmHg ( 20 °C)

CofA (certificat d'analyse)

current certificate can be downloaded

Température d'inflammation spontanée

801 °F

Limite d'explosivité

2.2-11.5 %, 38 °F

Conditionnement

ampule of 3x1.2 mL each

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Indice de réfraction

n20/D 1.3720 (lit.)

Point d'ébullition

76.5-77.5 °C (lit.)

Pf

−84 °C (lit.)

Solubilité

soluble
water: soluble

Densité

0.902 g/mL at 25 °C (lit.)

Application(s)

pharmaceutical (small molecule)

Format

neat

Température de stockage

2-30°C

Chaîne SMILES 

CCOC(C)=O

InChI

1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3

Clé InChI

XEKOWRVHYACXOJ-UHFFFAOYSA-N

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Description générale

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.

Remarque sur l'analyse

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

Autres remarques

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.

Note de bas de page

To see an example of a Certificate of Analysis for this material enter LRAC0774 in the slot below. This is an example certificate only and may not be the lot that you receive.

Produits recommandés

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Pictogrammes

FlameExclamation mark
GHS02,GHS07

Mention d'avertissement

Danger

Mentions de danger

H225,H319,H336

Classification des risques

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Organes cibles

Central nervous system

Risques supp

EUH066

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

24.8 °F - closed cup

Point d'éclair (°C)

-4 °C - closed cup

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
LRAD2315
LRAC9569
LRAB5517
LRAC0774
LRAA9826

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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

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Clinical cancer research : an official journal of the American Association for Cancer Research, 20(21), 5547-5557 (2014-04-29)
It has been recognized for almost a decade that concentrations of signaling androgens sufficient to activate the androgen receptor are present in castration-resistant prostate cancer tissue. The source of these androgens is highly controversial, with three competing models proposed. We
Tsukasa Horiyama et al.
PloS one, 9(9), e108642-e108642 (2014-09-27)
Escherichia coli produces the iron-chelating compound enterobactin to enable growth under iron-limiting conditions. After biosynthesis, enterobactin is released from the cell. However, the enterobactin export system is not fully understood. Previous studies have suggested that the outer membrane channel TolC
Maarit Neuvonen et al.
PloS one, 9(8), e103743-e103743 (2014-08-27)
Bacterial cholesterol oxidase is commonly used as an experimental tool to reduce cellular cholesterol content. That the treatment also generates the poorly degradable metabolite 4-cholesten-3-one (cholestenone) has received less attention. Here, we investigated the membrane partitioning of cholestenone using simulations
Philippe Haouzi et al.
Toxicological sciences : an official journal of the Society of Toxicology, 141(2), 493-504 (2014-07-13)
Hydrogen sulphide (H2S), a chemical hazard in oil and gas production, has recently become a dreadful method of suicide, posing specific risks and challenges for the first responders. Currently, there is no proven effective treatment against H2S poisoning and its
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The Journal of steroid biochemistry and molecular biology, 143, 19-28 (2014-02-26)
Castration-resistant prostate cancer (CRPC) remains largely dependent on androgen receptor (AR). Residual tissue androgens are consistently detected within CRPC tumors and play a critical role in facilitating AR-mediated signaling pathways which lead to disease progression. Testosterone and dihydrotestosterone (DHT) are
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