PHR3329

2,5-Dihydroxybenzoic acid

certified reference material, pharmaceutical secondary standard

• Synonim(y): Mesalazine EP Impurity G, 2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid
• Wzór liniowy: (HO)₂C₆H₃CO₂H
• Numer CAS: 490-79-9
• Masa cząsteczkowa: 154.12
• NACRES: NA.24
• UNSPSC Code: 12352103
• Beilstein/REAXYS Number: 2209119
• MDL number: MFCD00002460

Właściwości

• Quality Segment: 300
• grade: certified reference material, pharmaceutical secondary standard
• packaging: pkg of 50 mg
• mp: 204-208 °C (lit.)
• application(s): pharmaceutical; pharmaceutical; pharmaceutical small molecule
• storage temp.: 2-30°C
• SMILES string: OC(=O)c1cc(O)ccc1O
• InChI: 1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
• InChI key: WXTMDXOMEHJXQO-UHFFFAOYSA-N

Opis

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

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.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP 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.

Ta strona może zawierać tekst przetłumaczony maszynowo.

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS07
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H302
• Ostrzeżenia: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Klasa składowania: 13 - Non Combustible Solids
• Co się dzieje?: WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable