Synonym: Nordihydroguaiaretic acid; 1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane; 4,4′-(2,3-Dimethyltetramethylene)dipyrocatechol; Masoprocol; NDGA
CAS Number: 500-38-9
Empirical Formula (Hill Notation): C18H22O4
Molecular Weight: 302.36
MDL Number: MFCD00002206
Linear Formula: [-CH(CH3)CH2C6H3-1,2-(OH)2]2
Product Type: Chemical
description |
Pharmaceutical Secondary Standard; Certified Reference Material |
form |
crystals |
grade |
certified reference material |
|
pharmaceutical secondary standard |
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 |
mp |
184-186 °C (lit.) |
packaging |
pkg of 500 mg |
SMILES string |
CC(Cc1ccc(O)c(O)c1)C(C)Cc2ccc(O)c(O)c2 |
storage temp. |
-10 to -25°C |
Analysis Note: |
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Biochem/physiol Actions: |
Lipoxygenase inhibitor; polyphenol-bearing o-dihydroxy (catechol) structure. |
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 |
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. |
mp |
184-186 °C (lit.) |
Storage Temp. |
-10 to -25°C |