Pre-launch preview — catalogue and documentation presented from verified source material · Documentation centre

Shop Products

Catalogue categories

All products

Featured compounds

Documentation centre

28 specification sheets, information packages and technical profiles — downloadable per product.

Browse documents

Chem-index / 2026 Documentation-first catalogue

Chemesis · Precision Compounds

The catalogue
behind the compound.

Fifteen documented compounds — botanical isolates, alkaloids and functional ingredients — each with its specification sheet, safety data and technical profile attached.

Explore Products Request a Bulk Quote

View Documentation

Specimen 01 · Arecoline Hydrobromide

Arecoline Hydrobromide — 98% HPLC research compound packaging

CAS 300-08-3

Assay 98% HPLC

2 documents

Specification extract

98% HPLC

Arecoline Hydrobromide

Formula: C8H13NO2 · HBr
Weight: 236.11 g/mol
Source: Areca catechu L.

Safety package included View

Assay

98% HPLC

CAS

300-08-3

Source

Areca catechu

Arecoline Hydrobromide /98% HPLC /CAS 300-08-3 Beta-Caryophyllene /99% /CAS 87-44-5 Dihydrohonokiol-B /60% /CAS 219565-74-9 Glaucine Hydrobromide /97% HPLC /CAS 5996-06-5 Kava Extract 30% /30% /CAS 9000-38-8 Kava Extract 80% /80% /CAS 9000-38-8 Nuciferine /98% HPLC /CAS 475-83-2 Oroxylin A /98% HPLC /CAS 480-11-5 Paraxanthine /98% HPLC /CAS 611-59-6 Salidroside /98% HPLC /CAS 10338-51-9 Sorbitol Powder DC Grade /DC Grade /CAS 50-70-4 Tetrahydropalmatine /98% HPLC /CAS 483-14-7 Vitamin E TPGS (VE25) /VE25 /CAS 9002-96-4 Arecoline Hydrobromide /98% HPLC /CAS 300-08-3 Beta-Caryophyllene /99% /CAS 87-44-5 Dihydrohonokiol-B /60% /CAS 219565-74-9 Glaucine Hydrobromide /97% HPLC /CAS 5996-06-5 Kava Extract 30% /30% /CAS 9000-38-8 Kava Extract 80% /80% /CAS 9000-38-8 Nuciferine /98% HPLC /CAS 475-83-2 Oroxylin A /98% HPLC /CAS 480-11-5 Paraxanthine /98% HPLC /CAS 611-59-6 Salidroside /98% HPLC /CAS 10338-51-9 Sorbitol Powder DC Grade /DC Grade /CAS 50-70-4 Tetrahydropalmatine /98% HPLC /CAS 483-14-7 Vitamin E TPGS (VE25) /VE25 /CAS 9002-96-4

Evidence 15 documented compounds Intended use stated per product Specification · Safety data · Profiles 28 technical documents How documentation works

Featured compounds

Six compounds, fully documented.

A select view of the catalogue. Every entry links to verified technical data, downloadable documentation and an Add to Cart.

View all 15 products

98% HPLC Sale

View Product

Alkaloids

Arecoline Hydrobromide

CAS 300-08-3 · C8H13NO2 · HBr

$10.00 $30.00 Save $20.00

2 docs Areca catechu L.

80% Sale

View Product

Extracts & Isolates

Kava Extract 80%

CAS 9000-38-8

$10.00 $30.00 Save $20.00

2 docs Piper methysticum

98% HPLC Sale

View Product

Alkaloids

Nuciferine

CAS 475-83-2 · C19H21NO2

$10.00 $30.00 Save $20.00

2 docs Nelumbo nucifera Gaertn.

98% HPLC Sale

View Product

Extracts & Isolates

Oroxylin A

CAS 480-11-5 · C16H12O5

$10.00 $30.00 Save $20.00

2 docs Scutellaria baicalensis Georgi

98% HPLC Sale

View Product

Extracts & Isolates

Salidroside

CAS 10338-51-9 · C14H20O7

$10.00 $30.00 Save $20.00

2 docs Rhodiola rosea marker (nature-identical)

98% HPLC Sale

View Product

Alkaloids

Tetrahydropalmatine

CAS 483-14-7 · C21H25NO4

$10.00 $30.00 Save $20.00

2 docs Fibraurea recisa Pierre

Catalogue taxonomy

Explore the catalogue by chemistry.

Four real taxonomies, each populated from the documented catalogue — from purified alkaloids to functional ingredients.

All products

Category · 7 compounds

Alkaloids & Purine Compounds

Nitrogen-bearing compounds supplied as purified isolates or synthesized materials, each with specification and safety documentation.

Browse category

Quality & testing

Documented methods. Verifiable limits.

Product documentation references recognised analytical methods and states numeric limits for the tests that matter to technical and compliance review.

Explore quality assurance

MethodPurpose

USP HPLC identification & assay

USP HPTLC identification

USP ICP-MS elemental limits

USP/ Microbiological testing

USP Residual solvent requirements

USP/ Residue on ignition · loss on drying

USP Bulk density

FCC VIII / USP Identity — Sorbitol DC grade

Method references and limits vary by product. Confirm against the specification sheet and information package for the material under review.

Specification extract 98% HPLC

Identification HPLC · USP Corresponds to reference standard

Assay HPLC · USP ≥ 98.0%

Lead (Pb) ICP-MS · USP ≤ 2.0 ppm

Total plate count USP ≤ 10,000 cfu/g

Solvent residue GC · USP Meets requirements

Arecoline Hydrobromide Full specification

Extract shown from the supplied specification sheet for Arecoline Hydrobromide.

Documentation centre

The paperwork is part of the product.

Specification sheets, eighteen-page information packages with safety data, and technical profiles — published as supplied, per compound.

Explore documentation

28documents 15compounds covered 3document types 100%downloadable

Specification Sheet Arecoline Hydrobromide arecoline-hydrobromide-98-hplc-specification-sheet.pdf · 1p

Product Information Package Kava Extract 30% kava-extract-30-product-information-package.pdf · 18p

Product Information Package Tetrahydropalmatine tetrahydropalmatine-98-hplc-product-information-package.pdf · 18p

Technical Profile Mitragynine Freebase mitragynine-freebase-technical-profile.pdf · 1p

Batch-specific certificates of analysis are not published in this preview — COA workflow is confirmed with your order.

Browse all 28 documents

Origin · Vanuatu / Fiji CO₂ extraction · Carrier-free

Compound spotlight

Kava Extract 80%

A high-strength 80% CO2-extracted kava root preparation supplied carrier-free, with full specification and safety documentation.

CAS: 9000-38-8
Botanical source: Piper methysticum
Plant part: Root
Form: Paste
Documentation: 2 documents

Intended use

Documented as a bulk ingredient for functional food, beverage, and dietary-supplement manufacturing.

View Product Documentation

More botanical extracts

Bulk orders & procurement

From requirement to quotation.

A structured path for laboratories, manufacturers and institutional buyers — evaluation quantities through to bulk supply.

Discover product

Review compound data and documentation in the catalogue.

Define requirement

Compound, quantity, destination and intended application.

Request quote

Submit one structured request for commercial assessment.

Commercial follow-up

Availability, documentation and terms follow by quotation.

Have a procurement requirement?

Send the compound, quantity, destination and intended application — availability, documentation and commercial terms follow by quotation.

Request a Bulk Quote Explore Products

Why Chemesis

Built around evidence, not adjectives.

Four operating positions that shape every product entry, document and transaction.

Documented compounds

Every catalogue entry carries its specification and safety documentation — attached to the product, not chased afterwards.

Product-specific compliance

Intended-use positions are stated per compound, from research-and-analytical materials through to bulk manufacturing ingredients.

Transparent technical data

CAS numbers, molecular data, botanical sources and origin are shown as supplied — nothing estimated, rounded up or invented.

Professional procurement

Direct add-to-cart checkout for evaluation quantities, with a structured quotation path for bulk and institutional requirements.

Resources

Technical notes for buyers and reviewers.

Explore resources

01 What “98% HPLC” actually tells you Analytical reference 6 min

02 How to read a product information package Documentation 7 min

03 A procurement checklist for documented ingredient sourcing Procurement 5 min

Procurement FAQ

Questions we’re asked first.

Ordering, documentation and compliance — concise answers grounded in the supplied product documentation.

Full FAQ

How do I place an order or get pricing?

Pricing is displayed on every product page and in the catalogue. Add products to your cart and complete checkout to place a prototype order, or use the bulk order form for large-volume requirements.

What documents are available?

Specification sheets for all thirteen catalogue products, product information packages (including a 16-section Safety Data Sheet) for the same products, and technical profiles for the mitragynine materials. All 28 documents are downloadable in the documentation centre.

What is the intended use of your products?

It varies by product and is stated in each product's documentation. For example, Arecoline Hydrobromide and Glaucine Hydrobromide are documented for research and analytical use and are not for direct human consumption, while other products are documented as bulk ingredients for specified manufacturing sectors.

Are certificates of analysis available?

COAs are batch-specific. They are not published as a document library in this preview; batch documentation is handled with your order and lot. This is logged as an open workflow item.

Can I request a sample?

Samples are handled through the bulk order route in this preview. Note your sample requirement in the enquiry and availability is confirmed together with the quotation.

Start a conversation

Find the right compound.

Review the documented catalogue and add compounds to your cart, or send a procurement requirement for bulk quantities — everything else follows the same documented path.

Explore Products Request a Bulk Quote

The catalogue
behind the compound.

Six compounds, fully documented.