Amsonic acid

CAT: 0013-GTR19241861-02Size: 10 mgDry Ice: NoHazardous: No

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CAT#:0013-GTR19241861-02Size:10 mg

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Description

Amsonic acid (4,4’-Diamino-2,2’-stilbenedisulfonic acid) is a key intermediate for synthesizing fluorescent whitening agents and dyes. In research, it serves as a fluorescent probe for in vitro biochemical assays, including studies of protein interactions and binding affinities.

CAS Number

28096-93-7

Smiles

S (=O) (=O) (O) C1=C (/C=C/C2=C (S (=O) (=O) O) C=C (N) C=C2) C=CC (N) =C1

Molecular Formula

C14H14N2O6S2

Molecular Weight

370.4

Storage Conditions

-20°C

Notes

For research use only.

Chemical Information

4,4'-Diamino-2,2'-stilbenedisulfonic acid, (E)-

See also: 4,4'-Diaminostilbene-2,2'-disulphonic acid (annotation moved to); Diaminostilbenedisulfonic acid (annotation moved to).

CAS Number	28096-93-7
PubChem CID	5284378
IUPAC Name	5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid
Molecular Formula	C14H14N2O6S2
Molecular Weight	370.4
XLogP	0.3
Topological Polar Surface Area	178
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	4
Heavy Atom Count	24
Formal Charge	0
Complexity	606

SMILES

C1=CC(=C(C=C1N)S(=O)(=O)O)/C=C/C2=C(C=C(C=C2)N)S(=O)(=O)O

InChI

InChI=1S/C14H14N2O6S2/c15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22/h1-8H,15-16H2,(H,17,18,19)(H,20,21,22)/b2-1+

InChIKey

REJHVSOVQBJEBF-OWOJBTEDSA-N

Chemical Structure

2D Structure

CAS: 28096-93-7

CID: 5284378

Formula: C14H14N2O6S2

MW: 370.4

Interactive 3D Structure

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View on PubChem Raw 3D data

Computed Properties

Property	Value
Molecular Weight	370.4
XLogP3	0.3
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	4
Exact Mass	370.02932852
Monoisotopic Mass	370.02932852
Topological Polar Surface Area	178 Å²
Heavy Atom Count	24
Formal Charge	0
Complexity	606
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	1
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

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Catalog	Name
T202673-01	Amsonic acid
D3452-45	4,4’-Diaminostilbene-2,2’-disulfonic Acid, 95+% (DASDA, Amsonic Acid)
MBS654108-01	4,4'-Diaminostilbene-2,2'-disulfonic Acid, 95+% (DASDA, Amsonic Acid)
OR1071368-01	Acid-apeg6-acid
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MBS641082-01	Lipoic Acid (Thioctic Acid, Alpha Lipoic Acid)
275335-01	Ethylenediaminediacetic acid dipropionic acid
O8099-01	Oxalacetic Acid (Oxaloacetic acid)

Amsonic acid

Chemical Information

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