Vinylogous acids

Description:

Organic compounds containing a hydroxyl group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety.

Ancestors:

Organic compounds ⮕ Organic acids and derivatives ⮕ Vinylogous acids

Popular Products

3-Hydroxycyclopent-2-en-1-one
CAS: 5870-62-2 PubChem CID: 138618 Formula: C₅H₆O₂ Molecular Weight: 98.1

Solid ≥95%

In Stock Item #: H695798

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Technical Identifiers

IUPAC Name

3-hydroxycyclopent-2-en-1-one

SMILES

C1CC(=O)C=C1O

InChIKey
GGWUYXFIBJPQCE-UHFFFAOYSA-N

InChI

1S/C5H6O2/c6-4-1-2-5(7)3-4/h3,6H,1-2H2

Synonyms
2-Cyclopenten-1-one, 3-hydroxy- | DTXSID10207402 | DTXCID70129893 | 3-hydroxycyclopent-2-en-1-one | 3-Hydroxycyclopen...
Squaric acid
CAS: 2892-51-5 EC Number: 220-761-4 PubChem CID: 17913 Formula: C₄H₂O₄ Molecular Weight: 114.06

≥97%

In Stock Item #: S615344

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IUPAC Name

3,4-dihydroxycyclobut-3-ene-1,2-dione

SMILES

C1(=C(C(=O)C1=O)O)O

InChIKey
PWEBUXCTKOWPCW-UHFFFAOYSA-N

InChI

1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H

Synonyms
BRN 0774275 | Q3008466 | 1,2-Dihydroxycyclobutene-3,4-dione | 3,4-Dihydroxy-3-cyclobutene-1,2-dione, Lonza quality, 9...
Albaspidin AA
CAS: 3570-40-9 PubChem CID: 14378646

≥98%

Out of Stock Item #: A664180

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IUPAC Name

2-acetyl-4-[(5-acetyl-2,6-dihydroxy-3,3-dimethyl-4-oxocyclohexa-1,5-dien-1-yl)methyl]-3,5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one

SMILES

CC(=O)C1=C(C(=C(C(C1=O)(C)C)O)CC2=C(C(C(=O)C(=C2O)C(=O)C)(C)C)O)O

InChIKey
OBCJMBQBESJUST-UHFFFAOYSA-N

InChI

1S/C21H24O8/c1-8(22)12-14(24)10(16(26)20(3,4)18(12)28)7-11-15(25)13(9(2)23)19(29)21(5,6)17(11)27/h24-27H,7H2,1-6H3
Prohexadione calcium
CAS: 127277-53-6 PubChem CID: 12001831 Formula: C₁₀H₁₀CaO₅ Molecular Weight: 250.26

Out of Stock Item #: P651410

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IUPAC Name

calcium;4-(1-oxidopropylidene)-3,5-dioxocyclohexane-1-carboxylate

SMILES

CCC(=C1C(=O)CC(CC1=O)C(=O)[O-])[O-].[Ca+2]

InChIKey
NLKUPINTOLSSLD-UHFFFAOYSA-L

InChI

1S/C10H12O5.Ca/c1-2-6(11)9-7(12)3-5(10(14)15)4-8(9)13;/h5,11H,2-4H2,1H3,(H,14,15);/q;+2/p-2

Synonyms
PROHEXADIONE-CALCIUM [HSDB] | 3,5-DIOXO-4-(1-OXOPROPYL)CYCLOHEXANECARBOXYLIC ACID CALCIUM SALT (1:1) | Prohexadione-c...
lupulone
Moligand™ ?

Out of Stock Item #: L611617

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IUPAC Name

3,5-dihydroxy-2-(3-methylbutanoyl)-4,6,6-tris(3-methylbut-2-enyl)cyclohexa-2,4-dien-1-one

SMILES

CC(C)CC(=O)C1=C(C(=C(C(C1=O)(CC=C(C)C)CC=C(C)C)O)CC=C(C)C)O

InChIKey
LSDULPZJLTZEFD-UHFFFAOYSA-N

InChI

1S/C26H38O4/c1-16(2)9-10-20-23(28)22(21(27)15-19(7)8)25(30)26(24(20)29,13-11-17(3)4)14-12-18(5)6/h9,11-12,19,28-29H,10,13-15H2,1-8H3

Synonyms
.beta.-Lupulic acid | Lupulon | 3,5-Dihydroxy-2,6,6-tris(3-methyl-2-butenyl)-4-(3-methyl-1-oxobutyl)-2,4-cyclohexadie...
Moniliformin
CAS: 31876-38-7 EC Number: 981-476-5 Formula: C₄H₂O₃ Molecular Weight: 98.06

≥98%

Out of Stock Item #: M276238

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Technical Identifiers

IUPAC Name

3-hydroxycyclobut-3-ene-1,2-dione

SMILES

C1=C(C(=O)C1=O)O

InChIKey
KGPQKNJSZNXOPV-UHFFFAOYSA-N

InChI

1S/C4H2O3/c5-2-1-3(6)4(2)7/h1,5H

Synonyms
3-hydroxy-cyclobut-3-ene-1,2-dione | 3-hydroxycyclobut-3-ene-1,2-dione | KGPQKNJSZNXOPV-UHFFFAOYSA-N | 1-Hydroxy-cycl...
Croconic acid disodium salt (Nacr)
CAS: 14379-00-1 Formula: C₅Na₂O₅ Molecular Weight: 186.03

Solid ≥97%

In Stock Item #: C349647

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IUPAC Name

disodium;3,4,5-trioxocyclopentene-1,2-diolate

SMILES

C1(=C(C(=O)C(=O)C1=O)[O-])[O-].[Na+].[Na+]

InChIKey
OQXLFPHHAAAVKQ-UHFFFAOYSA-L

InChI

1S/C5H2O5.2Na/c6-1-2(7)4(9)5(10)3(1)8;;/h6-7H;;/q;2*+1/p-2

Synonyms
CROCONICACID,DISODIUMSALT | Sodium 3,4,5-trioxocyclopent-1-ene-1,2-bis(olate) | 4,5-Dihydroxy-4-cyclopentene-1,2,3-tr...
Squaric acid
CAS: 2892-51-5 EC Number: 220-761-4 PubChem CID: 17913 Formula: C₄H₂O₄ Molecular Weight: 114.06

≥98%

In Stock Item #: S107639

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Technical Identifiers

IUPAC Name

3,4-dihydroxycyclobut-3-ene-1,2-dione

SMILES

C1(=C(C(=O)C1=O)O)O

InChIKey
PWEBUXCTKOWPCW-UHFFFAOYSA-N

InChI

1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H

Synonyms
BRN 0774275 | Q3008466 | 1,2-Dihydroxycyclobutene-3,4-dione | 3,4-Dihydroxy-3-cyclobutene-1,2-dione, Lonza quality, 9...
Croconic Acid
CAS: 488-86-8 Formula: C₅H₂O₅ Molecular Weight: 142.07

≥95%(HPLC)

In Stock Item #: C153830

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IUPAC Name

4,5-dihydroxycyclopent-4-ene-1,2,3-trione

SMILES

C1(=C(C(=O)C(=O)C1=O)O)O

InChIKey
RBSLJAJQOVYTRQ-UHFFFAOYSA-N

InChI

1S/C5H2O5/c6-1-2(7)4(9)5(10)3(1)8/h6-7H

Synonyms
1,2-Dihydroxy-3,4,5-trioxocyclopent-1-ene | 4,5-Dihydroxy-4-cyclopentene-1,2,3-trione # | Crocic acid | Croconic acid...
Moniliformin sodium salt
CAS: 71376-34-6 Formula: C₄HNaO₃ • xH₂O Molecular Weight: 120.04 + x(18.02)

Solid Moligand™ ? ≥95%

In Stock Item #: M139602

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Technical Identifiers

IUPAC Name

sodium;3,4-dioxocyclobuten-1-olate

SMILES

C1=C(C(=O)C1=O)[O-].[Na+]

InChIKey
FERDNJVXTWPNSA-UHFFFAOYSA-M

InChI

1S/C4H2O3.Na/c5-2-1-3(6)4(2)7;/h1,5H;/q;+1/p-1

Synonyms
FT-0628971 | Q56954447 | CCRIS 7906 | 1-Hydroxycyclobut-1-ene-3,4-dione . sodium salt | sodium;3,4-dioxocyclobuten-1-...

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