CAS No.: 121-34-6 — Vanillic Acid (香草酸)

1. Primary Information

English name:	Vanillic Acid
CAS No.:	121-34-6
Molecular formula:	C₈H₈O₄
Molecular weight:	168.15 g/mol
SMILES:	COC1=C(C=CC(=C1)C(=O)O)O
Structural class:
Other identifiers:	4 Hydroxy 3 methoxybenzoic Acid 4-Hydroxy-3-methoxybenzoic Acid Acid, 4-Hydroxy-3-methoxybenzoic Acid, p-Hydroxy-m-methoxy-benzoic Acid, Vanillic

2. Suppliers & Pricing

Supplier	Pack size	Purity	Price (CNY)	Purchase	Storage conditions	Lead time	Notes
Kehua Intelligence	20mg	HPLC≥97%	50	Buy now	2-8℃	in stock	-
Kehua Intelligence	100mg	HPLC≥97%	172	Buy now	2-8℃	in stock	-
Kehua Intelligence	25g	BR,98%	40	Buy now	2-8℃	in stock	-
Kehua Intelligence	100g	BR,98%	128	Buy now	2-8℃	in stock	-
Kehua Intelligence	500g	BR,98%	400	Buy now	2-8℃	in stock	-

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4-hydroxy-3-methoxybenzoic acid

4.2 InChI

InChI=1S/C8H8O4/c1-12-7-4-5(8(10)11)2-3-6(7)9/h2-4,9H,1H3,(H,10,11)

4.3 InChIKey

WKOLLVMJNQIZCI-UHFFFAOYSA-N

4.4 Canonical SMILES

COC1=C(C=CC(=C1)C(=O)O)O

4.5 Isomeric SMILES

4.6 SDF file

                  0  0  0     0  0            999 V3000
M  V30 BEGIN CTAB
M  V30 COUNTS 12 12 0 0 0
M  V30 BEGIN ATOM
M  V30 1 C -1.73205 -2 0 0
M  V30 2 O -0.866025 -1.5 0 0
M  V30 3 C -0.866025 -0.5 0 0
M  V30 4 C -1.73205 -7.77156e-16 0 0
M  V30 5 C -1.73205 1 0 0
M  V30 6 C -0.866025 1.5 0 0
M  V30 7 C -6.10623e-16 1 0 0
M  V30 8 C 0 0 0 0
M  V30 9 C 0.866025 1.5 0 0
M  V30 10 O 1.73205 1 0 0
M  V30 11 O 0.866025 2.5 0 0
M  V30 12 O -2.59808 -0.5 0 0
M  V30 END ATOM
M  V30 BEGIN BOND
M  V30 1 1 1 2
M  V30 2 1 2 3
M  V30 3 1 3 8
M  V30 4 2 3 4
M  V30 5 1 4 5
M  V30 6 1 4 12
M  V30 7 2 5 6
M  V30 8 1 6 7
M  V30 9 2 7 8
M  V30 10 1 7 9
M  V30 11 2 9 10
M  V30 12 1 9 11
M  V30 END BOND
M  V30 END CTAB
M  END

1. Primary Information

2. Suppliers & Pricing

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4.2 InChI

4.3 InChIKey

4.4 Canonical SMILES

4.5 Isomeric SMILES

4.6 SDF file

5. Spectroscopic data

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)

5.3 Mass spectrometry (MS)

5.4 Infrared spectroscopy (IR)

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

1. Primary Information

2. Suppliers & Pricing

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4.2 InChI

4.3 InChIKey

4.4 Canonical SMILES

4.5 Isomeric SMILES

4.6 SDF file

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

5.4 Infrared spectroscopy (IR)

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)