The optimum pH for this product has not been evaluated. However, product N8129 is an identical compound under the Sigma Aldrich brand, and lists the optimum pH of 9 - 11. Please see the link below to review the product datasheet for the N8129 as the information provided will apply to both items:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/283/661/n8129dat-ms.pdf
481913
NADH, Disodium Salt
Functions as a coenzyme of a large number of oxidoreductases.
Synonym(s):
NADH, Disodium Salt, β-Nicotinamide-adenine Dinucleotide, Reduced, 2Na
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| Size/SKU | Availability | Price |
|---|---|---|
500 mg | Estimated to ship onJuly 28, 2026 | $105.00 |
1 g | Estimated to ship onJuly 28, 2026 | $162.00 |
About This Item
Empirical Formula (Hill Notation):
C21H27N7O14P2 · 2Na
CAS Number:
Molecular Weight:
709.40
UNSPSC Code:
41106305
NACRES:
NA.51
MDL number:
Form:
solid
Assay:
≥95% dry basis (enzymatic)
Solubility:
water: 100 mg/mL
Color:
yellow
Quality Segment
description
Merck USA index - 14, 6344
assay
≥95% dry basis (enzymatic)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated (hygroscopic)
color
yellow
solubility
water: 100 mg/mL
shipped in
ambient
storage temp.
−20°C
SMILES string
[Na+].[Na+].[P](=O)([O-])(O[P](=O)(OC[C@H]4O[C@H]([C@@H]([C@@H]4O)O)[n+]5cc(ccc5)\C(=N\[H])\[O-])O)OC[C@H]1O[C@H]([C@@H]([C@@H]1O)O)[n]2c3ncnc(c3nc2)N
InChI
1S/C21H27N7O14P2.2Na/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33;;/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37);;/q;2*+1/p-1/t10-,11-,13-,14-,15-,16-,20-,21-;;/m1../s1
InChI key
GUIOTHWMFMEYPG-WUEGHLCSSA-M
General description
Functions as a coenzyme of a large number of oxidoreductases.
Other Notes
During handling of the material, it is very important that the container is placed at room temperature for a sufficient amount of time to allow the material to reach room temperature before the container is opened
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
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This Item | |||
|---|---|---|---|
| description Functions as a coenzyme of a large number of oxidoreductases. | description for biochemistry NADH-Na2 | description ~98%, pkg of 5 mg (per vial) | description ~98%, pkg of 1 mg (per vial) |
| assay ≥95% dry basis (enzymatic) | assay ≥97.0% dry basis (enzymatic) | assay ~98% | assay ~98% |
| solubility water: 100 mg/mL | solubility - | solubility - | solubility 10 mM NaOH: 0.1 mg/mL, clear, colorless |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. - | storage temp. - |
| color yellow | color - | color - | color - |
| shipped in ambient | shipped in - | shipped in - | shipped in - |
Storage Class
11 - Combustible Solids
wgk
WGK 3
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