PHR1019
Benzyl alcohol
Pharmaceutical Secondary Standard; Certified Reference Material
동의어(들):
Benzenemethanol
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크기 선택
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
C6H5CH2OH
CAS 번호:
Molecular Weight:
108.14
NACRES:
NA.24
PubChem Substance ID:
eCl@ss:
39023110
UNSPSC Code:
12352104
EC Number:
202-859-9
MDL number:
Beilstein/REAXYS Number:
878307
Quality Level
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to Ph. Eur. Y0000167, traceable to USP 1061901
vapor density
3.7 (vs air)
vapor pressure
13.3 mmHg ( 100 °C), 3.75 mmHg ( 77 °C)
API family
benzalkonium chloride
CofA
current certificate can be downloaded
autoignition temp.
817 °F
shelf life
~3 yr
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.539 (lit.)
bp
203-205 °C (lit.)
mp
−16-−13 °C (lit.)
density
1.045 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
SMILES string
OCc1ccccc1
InChI
1S/C7H8O/c8-6-7-4-2-1-3-5-7/h1-5,8H,6H2
InChI key
WVDDGKGOMKODPV-UHFFFAOYSA-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.
Benzyl alcohol is used as a preservative in pharmaceutical preparations in concentration up to 2% and as a solubilizer in concentrations of 5%.
Benzyl alcohol is used as a preservative in pharmaceutical preparations in concentration up to 2% and as a solubilizer in concentrations of 5%.
Application
Benzyl alcohol may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by chromatography and spectrophotometry.
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 (PhEur) primary standards, where they are available.
Other Notes
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.
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 LRAC1678 in the slot below. This is an example certificate only and may not be the lot that you receive.
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signalword
Warning
저장 등급
10 - Combustible liquids
flash_point_f
213.8 °F - DIN 51758
flash_point_c
101 °C - DIN 51758
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1B
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 분석 증명서(COA)를 검색하십시오. 로트 및 배치 번호는 제품 라벨의 ‘Lot’ 또는 ‘Batch’라는 단어 뒤에 기재되어 있습니다.
Simultaneous determination of bifonazole and benzyl alcohol in pharmaceutical formulations by reverse-phase HPLC.
Cudina OA, et al.
Chromatographia, 61(7-8), 415-418 (2005)
Full spectrum and selected spectrum based multivariate calibration methods for simultaneous determination of betamethasone dipropionate, clotrimazole and benzyl alcohol: Development, validation and application on commercial dosage form.
Darwish HW, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 169, 50-57 (2016)
Simultaneous spectrophotometric determination of benzyl alcohol and diclofenac in pharmaceuticals using methods based on the first derivative of the optical density ratio.
Ghasemi J, et al.
Pharmaceutical Chemistry Journal, 39(12) (2005)