Sinapic acid, ≥98%

Name: Sinapic acid, ≥98%
Brand: Vaqora Chemicals
SKU: VQ-008593

About Sinapic acid, ≥98%

Vaqora Chemicals supplies Sinapic acid, a carboxylic acid registered under CAS number 530-59-6 at a purity of 98%. With the molecular formula C11H12O5, it has a molar mass of 224.21 g/mol. Systematically, it is named 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid. Common synonyms include Sinapinic acid and 3,5-Dimethoxy-4-hydroxycinnamic acid.

It is supplied as a yellowish brown to brownish yellow powder. Key physical data: a melting point of 202 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and antioxidant additive. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 1 g, 5 g, 25 g and 1 kg packs, Sinapic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Antioxidant additive

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sinapic acid, ≥98%
Catalogue No.	VQ-008593
CAS Number	530-59-6
IUPAC name	3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid
Molecular formula	C₁₁H₁₂O₅
Molecular weight	224.21 g/mol
Exact mass	224.0685
Purity / assay	98%
HSN code	29182990
InChIKey	PCMORTLOPMLEFB-UHFFFAOYSA-N
SMILES	COC1=CC(=CC(=C1O)OC)C=CC(=O)O
PubChem CID	10743

Physical properties
Physical form	Powder
Appearance	Yellowish brown to brownish yellow powder
Melting point	202 °C
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 5
TPSA	76 Å²
Synonyms	Sinapinic acid, 3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, 2-Propenoic acid, 3-(4-hydroxy-3,5-dimethoxyphenyl)-, (E)-, 4-Hydroxy-3,5-dimethoxycinnamic acid, (EZ)-sinapic acid, 3,5-dimethoxy4-hydroxycinnamic acid, 3,5-dimethoxy-4-hydroxy-cinnamic acid, 3-(4-hydroxy-3,5-dimethoxy-phenyl)prop-2-enoic acid, 4-Hydroxy-3,5-dimethoxycinnamic Acid, Predominantly trans

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Sinapic acid, ≥98%?

The CAS Registry Number of Sinapic acid, ≥98% is 530-59-6. It is also known as Sinapinic acid, 3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid.

What is the molecular formula and molecular weight of Sinapic acid, ≥98%?

Sinapic acid, ≥98% has the molecular formula C11H12O5 and a molecular weight of 224.21 g/mol. Its IUPAC name is 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid.

Which grade and pack sizes of Sinapic acid, ≥98% can I order?

We supply Sinapic acid, ≥98% in (98%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sinapic acid, ≥98%?

Yes. Every lot of Sinapic acid, ≥98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sinapic acid, ≥98% be shipped internationally?

Yes. Sinapic acid, ≥98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.