PHR3509

Nordihydroguaiaretic Acid

certified reference material, pharmaceutical secondary standard

• Synonyma: Nordihydroguaiaretic acid, 1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane, 4,4′-(2,3-Dimethyltetramethylene)dipyrocatechol, Masoprocol, NDGA
• Lineární vzorec: [-CH(CH₃)CH₂C₆H₃-1,2-(OH)₂]₂
• Číslo CAS: 500-38-9
• Molekulová hmotnost: 302.36
• NACRES: NA.24
• UNSPSC Code: 41116107
• Beilstein/REAXYS Number: 2056826
• MDL number: MFCD00002206

Vlastnosti

• Quality Segment: 300
• grade: certified reference material, pharmaceutical secondary standard
• description: Pharmaceutical Secondary Standard; Certified Reference Material
• API family: nordihydroguaiaretic acid
• form: crystals
• packaging: pkg of 500 mg
• mp: 184-186 °C (lit.)
• application(s): pharmaceutical small molecule
• storage temp.: -10 to -25°C
• SMILES string: CC(Cc1ccc(O)c(O)c1)C(C)Cc2ccc(O)c(O)c2
• InChI: 1S/C18H22O4/c1-11(7-13-3-5-15(19)17(21)9-13)12(2)8-14-4-6-16(20)18(22)10-14/h3-6,9-12,19-22H,7-8H2,1-2H3
• InChI key: HCZKYJDFEPMADG-UHFFFAOYSA-N

Popis

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.

Biochem/physiol Actions

Lipoxygenase inhibitor; polyphenol-bearing o-dihydroxy (catechol) structure.

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.

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable