Products 503-64-0

CAS 503-64-0 is the registry number for Crotamiton Impurity 21. Offered by: Chemat Brand. Available pack sizes: on request.

Crotamiton Impurity 21
Chemat Brand
  • size: on request
  • Variants: 1
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Structural formula: {0} (CAS {1})

Isocrotonic acid is a but-2-enoic acid having a cis- double bond at C-2. It is a conjugate acid of an isocrotonate.

Source: ChEBI

Identity
Molecular formulaC4H6O2
Molecular weight86.09 g/mol
IUPAC name(Z)-but-2-enoic acid
InChIKeyLDHQCZJRKDOVOX-IHWYPQMZSA-N
SMILESC/C=C\C(=O)O

Computed by PubChem (NCBI)

Synonyms: Isocrotonic acid, cis-Crotonic Acid, cis-2-Butenoic Acid, (Z)-Crotonic acid, (Z)-but-2-enoic acid, (Z)-2-Butenoic acid, (2Z)-2-Butenoic acid, 2Z-butenoic acid, Crotonic acid, (Z)-, b-Crotonic acid
Related forms of this compound
(E)-but-2-enoic acid C4H6O2
(E)-but-2-enoic acid C4H6O2
(Z)-but-2-enoic acid C4H6O2
Isomers (same molecular formula)
oxetane-3-carbaldehyde C4H6O2
but-2-yne-1,4-diol C4H6O2
3-hydroxycyclobutan-1-one C4H6O2
2-methylprop-2-enoic acid C4H6O2
butane-2,3-dione C4H6O2
2,3-dihydro-1,4-dioxine C4H6O2
2-methyloxetan-3-one C4H6O2
oxolan-2-one C4H6O2
(4R)-4-methyloxetan-2-one C4H6O2