CAS No.: 20649-42-7 — 4-Hydroxy-3-methoxycinnamaldehyde (松柏醛)

1. Primary Information

English name:	4-Hydroxy-3-methoxycinnamaldehyde
CAS No.:	20649-42-7
Molecular formula:	C₁₀H₁₀O₃
Molecular weight:	178.18 g/mol
SMILES:	COC1=C(C=CC(=C1)C=CC=O)O
Structural class:
Other identifiers:	4-HM-CA 4-hydroxy-3-methoxycinnamaldehyde coniferaldehyde coniferaldehyde, (E)-isomer coniferyl aldehyde

2. Suppliers & Pricing

Supplier	Pack size	Purity	Price (CNY)	Purchase	Storage conditions	Lead time	Notes
Kehua Intelligence	5mg	HPLC≥98%	3760	Buy now	−20°C	in stock	-

3. Structures

3.1 2D structure

3.2 3D structure

-1 -2 -3 23 23 0 0 0 0 0 0 0999 V2000 2.9078 -1.2507 0.4939 O 0 0 0 0 0 0 0 0 0 0 0 0 3.3434 1.4685 0.1220 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.3572 0.0345 0.0907 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.5089 -0.0707 -0.0513 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8638 -0.4095 0.2528 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5681 -0.9225 0.1935 C 0 0 0 0 0 0 0 0 0 0 0 0 2.0825 0.9556 0.0676 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2903 1.2945 -0.2366 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0055 1.8076 -0.1770 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.8599 -0.6057 -0.1136 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.9936 0.1119 0.0386 C 0 0 0 0 0 0 0 0 0 0 0 0 3.5391 -1.8419 -0.6402 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3004 -0.5716 -0.0404 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4095 -1.9887 0.3418 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.0961 1.9914 -0.4479 H 0 0 0 0 0 0 0 0 0 0 0 0 1.1628 2.8724 -0.3272 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.9321 -1.6779 -0.2857 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.0157 1.1766 0.2358 H 0 0 0 0 0 0 0 0 0 0 0 0 3.9564 -1.0706 -1.2952 H 0 0 0 0 0 0 0 0 0 0 0 0 2.8276 -2.4617 -1.1952 H 0 0 0 0 0 0 0 0 0 0 0 0 4.3546 -2.4781 -0.2855 H 0 0 0 0 0 0 0 0 0 0 0 0 3.3018 2.4283 -0.0299 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.2727 -1.6582 -0.2256 H 0 0 0 0 0 0 0 0 0 0 0 0 1 5 1 0 0 0 0 1 12 1 0 0 0 0 2 7 1 0 0 0 0 2 22 1 0 0 0 0 3 13 2 0 0 0 0 4 6 2 0 0 0 0 4 8 1 0 0 0 0 4 10 1 0 0 0 0 5 6 1 0 0 0 0 5 7 2 0 0 0 0 6 14 1 0 0 0 0 7 9 1 0 0 0 0 8 9 2 0 0 0 0 8 15 1 0 0 0 0 9 16 1 0 0 0 0 10 11 2 0 0 0 0 10 17 1 0 0 0 0 11 13 1 0 0 0 0 11 18 1 0 0 0 0 12 19 1 0 0 0 0 12 20 1 0 0 0 0 12 21 1 0 0 0 0 13 23 1 0 0 0 0

4. International Nomenclature & Identifiers

4.1 IUPAC Name

(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enal

4.2 InChI

InChI=1S/C10H10O3/c1-13-10-7-8(3-2-6-11)4-5-9(10)12/h2-7,12H,1H3/b3-2+

4.3 InChIKey

DKZBBWMURDFHNE-NSCUHMNNSA-N

4.4 Canonical SMILES

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

4.5 Isomeric SMILES

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

4.6 SDF file

Coming soon

5. Spectroscopic data

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)

5.3 Mass spectrometry (MS)

Coming soon

5.4 Infrared spectroscopy (IR)

Coming soon

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

Coming soon

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)