S-Nitroso-N-acetylpenicillamine

S-Nitroso-N-acetylpenicillamine
	Skeletal formula of SNAP
	Ball-and-stick model of SNAP
Names
	IUPAC name S-Nitroso-N-acetylpenicillamine
	Other names N-Acetyl-3-(nitrosothio)-DL-valine; S-Nitroso-N-acetylpenicillamine
Identifiers
CAS Number	67776-06-1
Abbreviations	SNAP
ChEBI	CHEBI:77702
ChEMBL	ChEMBL73188
ChemSpider	5036251
Jmol 3D model	Interactive image
PubChem	6603945
	InChI InChI=1S/C7H12N2O4S/c1-4(10)8-5(6(11)12)7(2,3)14-9-13/h5H,1-3H3,(H,8,10)(H,11,12)/t5-/m0/s1 Key: ZIIQCSMRQKCOCT-YFKPBYRVSA-N ; InChI=1/C7H12N2O4S/c1-4(10)8-5(6(11)12)7(2,3)14-9-13/h5H,1-3H3,(H,8,10)(H,11,12)/t5-/m0/s1 Key: ZIIQCSMRQKCOCT-YFKPBYRVBE ;
	SMILES O=C(N[C@@H](C(=O)O)C(SN=O)(C)C)C ;
Properties
Chemical formula	C7H12N2O4S
Molar mass	220.25 g/mol
Vapor pressure	{{{value}}}
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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	Infobox references

S-Nitroso-N-acetylpenicillamine (SNAP) is the chemical compound with the formula ON S C(CH₃)₂C H(N H Ac)CO₂H. SNAP is an S-nitrosothiol and is used as a model for the general class of S-nitrosothiols which have received much attention in biochemistry because nitric oxide and some organic nitroso derivatives serve as signaling molecules in living systems, especially related to vasodilation.^[1] SNAP is derived from the amino acid penicillamine. S-Nitrosoglutathione is a related agent.

References

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