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PHR1020

Supelco

Glycerin

Pharmaceutical Secondary Standard; Certified Reference Material

Sinónimos:
Glycerol, 1,2,3-Propanetriol, Glycerin
Fórmula lineal:
HOCH2CH(OH)CH2OH
Número de CAS:
Peso molecular:
92.09
Beilstein:
635685
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.24

Nivel de calidad

300

grado

certified reference material
pharmaceutical secondary standard

Agency

traceable to Ph. Eur. G0400000
traceable to USP 1295607

densidad de vapor

3.1 (vs air)

presión de vapor

<1 mmHg ( 20 °C)

CofA

current certificate can be downloaded

temp. de autoignición

698 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

índice de refracción

n20/D 1.474 (lit.)

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

densidad

1.25 g/mL (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

formato

neat

temp. de almacenamiento

2-30°C

SMILES string

OCC(O)CO

InChI

1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N

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Descripción general

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.

Aplicación

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.
Glycerin may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and cosmetics by chromatography techniques.
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel′s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.

Nota de análisis

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

Otras notas

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.

Nota al pie de página

To see an example of a Certificate of Analysis for this material enter LRAB7812 in the slot below. This is an example certificate only and may not be the lot that you receive.

Código de clase de almacenamiento

10 - Combustible liquids

WGK

WGK 1

Punto de inflamabilidad F

390.2 °F - Pensky-Martens closed cup

Punto de inflamabilidad C

199 °C - Pensky-Martens closed cup

Certificado de Análisis

Introduzca el número de lote para buscar un certificado de análisis (COA).

Certificado de origen

Introduzca el número de lote para buscar un Certificado de origen (COO).

Stability indicating HPTLC determination of timolol maleate as bulk drug and in pharmaceutical preparations
Kulkarni SP and Amin PD
Journal of Pharmaceutical and Biomedical Analysis, 23(6), 983-987 (2000)
E Mikami et al.
Journal of pharmaceutical and biomedical analysis, 28(2), 261-267 (2002-04-04)
A high-performance liquid chromatographic (HPLC) method for simultaneous determination of dehydroacetic acid (DHA), benzoic acid (BA), sorbic acid (SOA) and salicylic acid (SA) was developed for application to cosmetic products. Isocratic reversed-phase HPLC was employed for quantitative analysis using tetra-n-butylammonium
Hovsep Mahdessian et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(24), 8913-8918 (2014-06-14)
Genome-wide association studies have identified a locus on chromosome 19 associated with plasma triglyceride (TG) concentration and nonalcoholic fatty liver disease. However, the identity and functional role of the gene(s) responsible for these associations remain unknown. Of 19 expressed genes
Shelley L Forrest et al.
The Journal of comparative neurology, 522(17), 3900-3927 (2014-07-22)
Artemin is a member of the glial cell line-derived neurotrophic factor (GDNF) family that has been strongly implicated in development and regeneration of autonomic nerves and modulation of nociception. Whereas other members of this family (GDNF and neurturin) primarily target
Tian Qiu et al.
Nature communications, 5, 5119-5119 (2014-11-05)
Biological microorganisms swim with flagella and cilia that execute nonreciprocal motions for low Reynolds number (Re) propulsion in viscous fluids. This symmetry requirement is a consequence of Purcell's scallop theorem, which complicates the actuation scheme needed by microswimmers. However, most

Protocolos

GC Analysis of Glycols on Nukol™

99%; Glycerol, ≥99.5%; Tetraethylene glycol, 99%

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