(Z)-4-Amino-2-butenoic acid

(Z)-4-Amino-2-butenoic acid^[1]

Names
Preferred IUPAC name (2Z)-4-Aminobut-2-enoic acid
Other names (Z)-4-Amino-2-butenoic acid cis-4-Aminocrotonic acid 4-Amino-cis-2-butenoic acid
Identifiers
CAS Number	55199-25-2 Y
3D model ( JSmol )	Interactive image Interactive image
Abbreviations	CACA
ChEMBL	ChEMBL32307 Y
ChemSpider	5036011 Y
IUPHAR/BPS	4148
PubChem CID	6603697
UNII	2B75NX3MA8 Y
InChI InChI=1S/C4H7NO2/c5-3-1-2-4(6)7/h1-2H,3,5H2,(H,6,7)/b2-1- Y Key: FMKJUUQOYOHLTF-UPHRSURJSA-N Y InChI=1/C4H7NO2/c5-3-1-2-4(6)7/h1-2H,3,5H2,(H,6,7)/b2-1- Key: FMKJUUQOYOHLTF-UPHRSURJBR
SMILES C(\C=C/C(=O)O)N O=C(O)\C=C/CN
Properties
Chemical formula	C4H7NO2
Molar mass	101.105 g·mol−1
Solubility in water	124 mg/mL
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

(Z)-4-Amino-2-butenoic acid^[1] (CACA, cis-4-aminocrotonic acid) is a GABA receptor partial agonist selective for the GABA_A-ρ (previously known as GABA_C) subtype.^[2][3][4]

References