Canadian chemical compliance: CDSA precursor classes A and B, precursor derivatives, WHMIS hazard communication, CEPA new substances and TDG transport — built for importers and distributors.
PhD Organic Chemist · Regulatory Affairs Specialist
Every chemical review is validated by a PhD holder in organic chemistry. Canadian precursor control schedules, WHMIS, CEPA and TDG, plus EU REACH and CLP for products sold into Europe.
One engagement, every obligation that touches your product.
Screening against the Precursor Control Regulations under the Controlled Drugs and Substances Act: whether a substance is captured, plus licensing, registration, customer declaration and recordkeeping duties.
Structural assessment of derivatives, salts, esters, positional isomers and close analogues — determining whether a related compound is itself controlled, exempt, or reportable.
Hazardous Products Regulations classification, WHMIS pictograms, signal words, precautionary statements, bilingual English and French labelling, and SDS authoring or verification.
Whether a chemical is on the Domestic Substances List, what New Substances Notification obligations apply to an import or manufacture, and the assessment timeline to plan around.
UN number, proper shipping name, class and packing group, packaging instructions, shipping documentation, and consignor and consignee training requirements under the Transportation of Dangerous Goods Regulations.
Supplier due diligence and documentation verification, import permits, suspicious-order red flags and defensible recordkeeping for the resale supply chain.
Controls rarely stop at the parent substance. Salts, esters, positional isomers and close structural analogues can be captured even when the listed compound name does not appear anywhere on your paperwork. A derivative assessment establishes, item by item, whether you hold a controlled precursor or an unrestricted chemical — and documents the reasoning.
Fixed pricing confirmed before work begins. All prices in CAD.
Unlimited lists, report emailed
Same business day when received before 2pm ET · written PDF report included
10 business days
Volume rate: send 150 items or more in one engagement and expert review drops to $39.97 CAD per item — $5,995.50 instead of $7,495.50 at 150 items.
EU REACH & CLP export review
Per substance group - for product sold into the EU
WHMIS label & SDS review
Per product · from $150 per product at 10+
TDG transport classification
Per product · from $95 per product at 10+
Rush delivery
2 business day turnaround
Ongoing retainer
Priority queue and standing advice
If you move regulated chemicals across a border or into a resale channel, the obligations land on you — not only on your supplier.
Send substance names or CAS numbers, current SDS files, product labels, and your role in the supply chain.
Each substance and derivative is mapped against the CDSA precursor schedules, WHMIS classification, CEPA status and TDG transport rules.
A 30 to 60 minute call with our PhD organic chemist to walk through each determination and answer questions.
You receive a signed report with obligations, label and SDS actions, transport data, and recordkeeping requirements.
REACH registration, SVHC screening, CLP classification and ADR transport are covered as an export add-on at $149.97 CAD per substance group, with the written report delivered in 10 business days. The core review stays focused on Canadian obligations so you are not paying for a regime you do not file under.
Selling into the UK as well? UK REACH and GB CLP are a separate regime from the EU and are quoted alongside the export add-on.
Substance groups
$149.97 CAD each · report per group
Send your item list, CAS numbers and current labels, plus how many items and which markets you sell into. We confirm scope, deliverables and pricing before any work starts.
Typical response within one business day
Prefer email? info@classifymdpro.com
All chemical reviews are performed by a PhD organic chemist with working experience in the CDSA precursor control schedules, WHMIS hazard communication, CEPA new substances and TDG transport regulations.
Precursor controls often extend beyond the listed parent substance to its salts, esters, isomers and close structural analogues. A derivative can be captured even when the parent compound is listed under a different category, or can fall outside scope when a specific exemption applies. The derivative assessment documents which side of that line your compound sits on and why, so the conclusion is defensible to an inspector or a customs officer. Every item is $49.97 CAD, or $39.97 when you send 150 or more.
Yes. An importer carries obligations that the overseas supplier does not discharge for you: WHMIS supplier duties on labels and safety data sheets, CEPA new substances notification where a chemical is not on the Domestic Substances List, and precursor declaration and recordkeeping duties where a scheduled substance is involved. The Importer & Distributor Review is built specifically around that position in the supply chain.
Yes. The AI Precursor Screening Agent checks your list against the Class A and Class B schedules for $74.49 CAD per month and emails you a report. Anything it flags as a derivative, or does not find on either schedule, still needs a human determination - those items come to expert review at $49.97 per item.
The report is written as a technical determination with clear reasoning and cited regulatory basis, so it can be retained as supporting evidence in your compliance file. It is a technical consulting opinion, not legal advice or a regulatory authorisation.
Yes. Expert review is $49.97 CAD per item, and $39.97 per item once you send 150 items or more in a single engagement. Portfolios well beyond that, or repeat work across product families, are quoted individually before any work begins.
Chemical regulatory consulting is a technical advisory service. Reports set out obligations and expert determinations with cited regulatory basis, but do not constitute legal advice, a regulatory authorisation, or a substitute for a competent authority decision.