Molekula
Chlorogenic acid - USP CRS
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Chlorogenic acid is a natural phenolic compound found in coffee beans, hawthorn berries, and various fruits, widely used as a dietary supplement for its antioxidant properties and potential health benefits, including anti-inflammatory and antimicrobial effects. It is also employed in food and beverage industries as a preservative and natural colorant. This USP Certified Reference Standard (CRS) has a CAS number of 327-97-9, a molecular formula of C16H18O9, and a molecular weight of 354.31 g/mol. Store at 2 to 8°C, with a signal word of Warning for safety handling. Molekula supplies Chlorogenic acid - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Undamaged packaging |
| Identification | Conforms to USP monograph |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 205 - 209 °C |
Source: PubChem CID 1794427 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 90037939 |
| CAS Number | 327-97-9 |
| IUPAC Name | (1S,3R,4R,5R)-3-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy-1,4,5-trihydroxycyclohexane-1-carboxylic acid |
| EC Number | 206-325-6 |
| Molecular Formula | C16H18O9 |
| Molecular Weight | 354.31 |
| Exact Mass | 354.0951 |
| SMILES | C1[C@H]([C@H]([C@@H](C[C@@]1(C(=O)O)O)OC(=O)/C=C/C2=CC(=C(C=C2)O)O)O)O |
| InChIKey | CWVRJTMFETXNAD-JUHZACGLSA-N |
| InChI | InChI=1S/C16H18O9/c17-9-3-1-8(5-10(9)18)2-4-13(20)25-12-7-16(24,15(22)23)6-11(19)14(12)21/h1-5,11-12,14,17-19,21,24H,6-7H2,(H,22,23)/b4-2+/t11-,12-,14-,16+/m1/s1 |
| PubChem CID | 1794427 |
| REACH Code | Y113 |
| HTS Code | 29182975 |
| Tariff Code | 2918290090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 3-(3,4-Dihydroxycinnamoyl)quinic acid
- 3-Caffeoylquinic acid
- 5-CQA
- 5-O-(3,4-Dihydroxycinnamoyl)-L-quinic acid
- Acid, Chlorogenic
- Caffeoyl quinic acid
- CHLOROGENIC ACID
- CP chlorogenic acid
- Heriguard
- trans-5-O-Caffeoylquinic acid
Frequently asked questions
What is chlorogenic acid USP CRS primarily used for?
Chlorogenic acid USP CRS is primarily used as a reference standard for analytical testing, quality control, and research in pharmaceuticals, food science, and nutraceuticals.
What is the chemical formula and molecular weight of chlorogenic acid?
The chemical formula is **C₁₆H₁₈O₉** and the molecular weight is **354.31 g/mol**.
How should chlorogenic acid USP CRS be stored?
Store at **2–8°C** in a dry, well-ventilated area, protected from light and moisture.
What grade of chlorogenic acid does Molekula supply, and is USP CRS available in bulk?
Molekula supplies **USP Certified Reference Standard (CRS) grade** chlorogenic acid; bulk quantities are available upon request—contact us for pricing and lead times.
What safety precautions should be taken when handling chlorogenic acid?
Chlorogenic acid has a **signal word of 'Warning'**—wear gloves and eye protection, and avoid inhalation or skin contact.
What documentation comes with a chlorogenic acid USP CRS order from Molekula?
Each order includes a **Certificate of Analysis (CoA)**, **Safety Data Sheet (SDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.