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Merck
CN

481911

NAD+, Free Acid

A major electron acceptor molecule in biological oxidations. Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10).

Synonym(s):

NAD+, Free Acid, β-Nicotinamide-adenine Dinucleotide, DPN, Co I

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About This Item

Empirical Formula (Hill Notation):
C21H27N7O14P2
CAS Number:
53-84-9
Molecular Weight:
663.43
UNSPSC Code:
41106305
NACRES:
NA.51
MDL number:
MFCD00036253

Key Documents

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Product Name

NAD+, Free Acid, A major electron acceptor molecule in biological oxidations. Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10).

SMILES string

[P](=O)([O-])(O[P](=O)(OCC4OC(C(C4O)O)[n+]5cc(ccc5)C(=O)N)O)OCC1OC(C(C1O)O)[n]2c3ncnc(c3nc2)N

InChI

1S/C21H27N7O14P2/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)

InChI key

BAWFJGJZGIEFAR-UHFFFAOYSA-N

description

Merck USA index - 14, 6344

assay

≥95% (HPLC)

form

lyophilized solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

color

white to off-white

solubility

water: 200 mg/mL

shipped in

wet ice

storage temp.

−20°C

Quality Level

300

Related Categories

Disclaimer

Toxicity: Standard Handling (A)

General description

A major electron acceptor molecule in biological oxidations (spectral ratio: 0.81-0.86 at 250/260 nm, pH 7.0; 0.1 0.23 at 280/260 nm, pH 7.0) and 0.42-0.44 at 340/260 nm.
Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10).

Preparation Note

Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions (pH 2-7) are stable for up to 1 month at 4°C. Product will decompose at alkaline pH.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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