PHR1201

Resorcinol

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): Resorcinol, 1,3-Benzenediol
• Linear Formula: C₆H₄-1,3-(OH)₂
• CAS Number: 108-46-3
• Molecular Weight: 110.11
• Beilstein/REAXYS Number: 906905
• EC Number: 203-585-2
• MDL number: MFCD00002269
• UNSPSC Code: 41116107
• PubChem Substance ID: 329823208
• NACRES: NA.24

Properties

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• agency: traceable to Ph. Eur. Y0000767; traceable to USP 1602003
• vapor density: 3.8 (vs air)
• vapor pressure: 1 mmHg ( 21.1 °C)
• API family: resorcinol
• CofA: current certificate can be downloaded
• autoignition temp.: 1126 °F
• packaging: pkg of 500 mg
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 178 °C/16 mmHg (lit.)
• mp: 109-112 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-30°C
• SMILES string: Oc1cccc(O)c1
• InChI: 1S/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H
• InChI key: GHMLBKRAJCXXBS-UHFFFAOYSA-N

Description

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. Resorcinol, a dihydric phenol, is a key component of hair dyeing products. It is widely used as an antiseptic and reduces pain from painful nodules in patients suffering from Hidradenitis suppurativa (HS).

Application

Resorcinol may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using first-derivative UV spectrophotometric technique and capillary zone electrophoresis.

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, EP and BP 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.

Footnote

To see an example of a Certificate of Analysis for this material enter P500201 in the slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

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.

Safety Information

• pictograms: GHS05,GHS07,GHS08,GHS09
• signalword: Danger
• hcodes: H302 - H315 - H317 - H318 - H370 - H371 - H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 1 Oral - STOT SE 2 Oral
• target_organs: Respiratory system
• Storage Class: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 2
• flash_point_f: 260.6 °F - closed cup
• flash_point_c: 127 °C - closed cup