CAS RN: 53-84-9 | Product Number: D0919
β-Nicotinamide Adenine Dinucleotide oxidized form [for Biochemical Research]
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
Previously this product had been labeled as a hydrate form both in product name and molecular formula. The hydrate form had no exclusive CAS RN and used to share the same CAS RN as the anhydrous form.
To avoid any misleading information and since moisture in product is considered as an impurity, we have decided to remove the term 'Hydrate' from product name and 'xH2O' from the molecular formula for such products.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.
|Purity / Analysis Method||>95.0%(T)(HPLC)|
|Molecular Formula / Molecular Weight||C__2__1H__2__7N__7O__1__4P__2 = 663.43|
|Physical State (20 deg.C)||Solid|
|Condition to Avoid||Heat Sensitive|
|Reaxys Registry Number||3584133|
|PubChem Substance ID||87567516|
|Merck Index (14)||6344|
|Appearance||White to Almost white powder to crystal|
|Purity(HPLC)||min. 95.0 area%|
|Purity(Neutralization titration)||min. 95.0 %(calcd.on anh.substance)|
|abs-ratio(a/b)||0.80 to 0.86(E250/E260)|
|abs-ratio(2a/2b)||0.19 to 0.23(E280/E260)|
|Molar extinction coefficient||17,000 to 18,500(H2O, 260.0 nm)(calcd.on anh.substance)|
|Water||max. 8.0 %|
|Enzyme detection test||to pass test|
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