Guaiacol CAS 90-05-1
€50 – €150Price range: €50 through €150
INCI: GUAIACOL
Download quality specification Guaiacol-CAS-90-05-1-QS.pdf
| 10 g | € 50 |
| 100 g | € 95 |
| 500 g | € 120 |
| 1 kg | € 150 |
| 5 kg | €/kg 73 |
| 20 kg | €/kg 44 |
| 50 kg | Price on request |
| 100 kg | Price on request |

| Cat. No. | NST-12-124 |
| CAS | 90-05-1 |
| Assay | ≥99.0 % (GC) |
| Appearance | Colorless transparent liquid or crystal |
| Molecular formula | C7H8O2 |
| Molecular weight | 124,14 |
Quality specification available by request to [email protected]
Bulk Guaiacol Supplier (CAS 90-05-1) – ≥99.0% Purity, EU Supply
Guaiacol is a high-purity specialty ingredient used in flavor formulation development for smoky, burnt, woody and phenolic sensory profiles. It is particularly relevant to consumer-perceived food-supplement formats where precise, low-level flavor incorporation can be validated in the finished matrix.
Who This Product Is For
| Customer type | Typical requirement |
|---|---|
| Food-supplement manufacturers | Flavor development for beverages, gummies, chewables and similar consumer-perceived oral formats |
| Flavor houses and compounders | Development of roasted, smoky, charred or wood-associated flavor compositions |
| Formulation and R&D teams | Matrix compatibility, sensory, dosing and stability evaluation |
| Ingredient distributors | High-purity guaiacol for qualified manufacturing customers |
Key Specifications
| Product | Guaiacol |
|---|---|
| Catalog number | NST-12-124 |
| CAS number | 90-05-1 |
| Molecular formula | C7H8O2 |
| Assay | ≥99.0% by GC |
| Appearance | Colorless, transparent liquid or crystal |
| Specific gravity | 1.10–1.15 at 25 °C |
| Refractive index | 1.53–1.55 at 20 °C |
| Shelf life | 18 months when properly stored |
| Storage | Store in a cool, dry place away from strong light and heat |
Technical & Formulation Considerations
| Physical handling | The specification permits either a liquid or crystalline state. Confirm the physical state under the intended dispensing conditions before selecting transfer or metering equipment. |
|---|---|
| Dosing and homogeneity | Flavor applications may require precise low-level dosing. Evaluate a controlled premix or flavor-compound approach to achieve reproducible distribution in the finished product. |
| Matrix compatibility | Solubility, dispersibility and crystallization behavior should be tested in the selected beverage, gummy, chewable or other oral-format matrix. |
| Processing | No universal carrier, pH target or processing temperature is specified. Validate the order of addition and process exposure for the actual formulation. |
| Stability | Assess color, odor and assay stability in the intended formulation and packaging, including exposure to light, air, heat and package headspace. |
Applications
| Application | Development role |
|---|---|
| Beverage-style supplements | Smoky, roasted, burnt or wood-associated flavor accents in ready-to-drink and reconstituted formats |
| Gummies and soft chewables | Specialty flavor component for intentionally roasted, charred or phenolic profiles |
| Hard-candy-like oral formats | Flavor development where the consumer directly encounters the sensory profile during use |
| Compounded flavor systems | Trace or accent component for professionally designed smoky and woody flavor compositions |
Quality & Documentation
The supplier quality specification defines identity, GC assay, USP specific-gravity and refractive-index testing, and an ICP-MS heavy-metals limit of ≤10 ppm. Manufacturers should complete application-specific compatibility, homogeneity, sensory and finished-product stability studies before scale-up.
Regulatory Information
For application-specific regulatory information and documentation, please contact NST Chemicals.
Bulk Supply Information
| Minimum order quantity | 10 g |
|---|---|
| Supply location | EU warehouse |
| Larger volumes | Available on request |
| Typical lead time | 5–10 working days |
| Packaging | Plastic bags, bottles or drums depending on quantity |
| Commercial response time | 1–24 hours |
Commercial Supply Program
NST Chemicals supports evaluation quantities, pilot-scale purchasing and larger commercial orders. Consistent sourcing becomes increasingly important when a formulation moves from development to production; see From 10 g to 100 kg: Why Consistent Supply Matters in Ingredient Sourcing.
NST Chemicals Resources
| Company website | nstchemicals.com |
|---|---|
| Ingredient sourcing guidance | Consistent supply from evaluation to commercial scale |
About NST Chemicals
Established in 2017 and headquartered in Latvia, NST Chemicals is a European supplier of phytochemicals, botanical extracts, cosmetic active ingredients, nutraceutical ingredients, and specialty natural compounds. The company supports customers from initial evaluation and product development through commercial-scale purchasing with flexible quantities, technical documentation, transparent communication, and long-term sourcing options.
Request Pricing & Availability
Send your required quantity, application and delivery destination to [email protected] or contact NST Chemicals via WhatsApp at +371 24220280 for pricing, current availability and lead time.
