Daidzein
SIAL/PHR1858 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: Daidzein; 4′,7-Dihydroxyisoflavone; 7-
CAS Number: 486-66-8
Empirical Formula (Hill Notation): C15H10O4
Molecular Weight: 254.24
EC Number: 207-635-4
MDL Number: MFCD00016954
Linear Formula: C15H10O4
Product Type: Chemical
agency | traceable to USP 1162421 |
application(s) | pharmaceutical |
CofA | current certificate can be downloaded |
form | powder |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C15H10O4/c16-10-3-1-9( |
InChI key | ZQSIJRDFPHDXIC-UHFFFAOYSA |
packaging | package of 100 mg |
Quality Level | 300 ![]() |
SMILES string | Oc1ccc(cc1)C2=COc3cc(O)cc |
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: | Soy isoflavone daidzein protects against oxidative damage in liver cells induced by 7,12-dimethylbenz[a]anthr |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAB0087 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
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. |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H315 - H319 |
Precautionary statements | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | -10 to -25°C |
UNSPSC | 12352200 |