Chlorpromazine (CAS 50-53-3): import duty, licences and trade rules in India

Chlorpromazine is a substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety. For trade in India: OK to trade, but watch: rules in India. Import duty is about 27.73% (tariff item 2934 (estimate)). Drug schedule: H.

OK to trade, but watch: rules in India.

Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.

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Key facts

CAS number50-53-3
FormulaC17H19ClN2S
Also calledLargactil, Propaphenin, Contomin, Chloropromazine
Tariff item (HS)2934 (estimate)
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
SCOMET (export control)Not listed
NDPS / precursorNot listed
Drug scheduleH

Every answer, with its source

Rules in IndiaCHECK

Prescription drug: drug licence needed
  • Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check.
  • Normal factory, storage and GST rules still apply.
  • A Schedule H prescription drug: medicines containing it are sold only on prescription, and making or selling it needs a drug licence. (Drugs and Cosmetics Rules, 1945; salts and preparations are covered too.)
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013 · Drugs and Cosmetics Rules 1945, Schedules H, H1 and X

Exporting from IndiaOK

No export licence needed
  • Not on the SCOMET export-control list or the precursor export list.
  • The buyer’s country may still have its own import rules.
Source: DGFT SCOMET list · NDPS RCS Order 2013

Global treaties & export marketsOK

No treaty or export-market restriction found
  • Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
  • Registered under EU REACH, so EU importers can buy it under an existing registration.
  • Not on the US TSCA Inventory, which does not cover medicines or pesticides; those are regulated by the FDA and EPA (FIFRA).

Import dutyOK

About 27.73% of the import value (estimate)
  • About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
  • No tariff line names this chemical, so we worked out its likely heading from its structure: 2934, nucleic acids and other heterocyclic compounds (ring containing N and S).
  • All lines under heading 2934 pay basic customs duty 7.5%; with social welfare surcharge and IGST 18% that makes about 27.73%.
  • Confirm the exact 8-digit code with your customs broker before you import.
Source: Customs Tariff of India, CBIC · Notification 45/2025-Customs · Notification 9/2025-Integrated Tax (Rate)

SafetyCHECK

Dangerous: handle with proper protection
  • Poisonous, even in small amounts
  • Harmful to fish and water life
  • Toxic if swallowed
  • May cause an allergic skin reaction
  • Toxic if inhaled
  • May cause harm to breast-fed children
  • Very toxic to aquatic life
  • Always read the supplier’s safety data sheet (SDS) before handling.

Price and suppliersNO DATA

Not on RasayanXchange yet
  • Post a requirement and we will find suppliers for you.

US patentsOK

US patents have expired
  • Generic versions can be sold in the US.
  • Indian patents are not checked.
Source: FDA Orange Book

Questions about Chlorpromazine

What is the import duty on Chlorpromazine in India?

The total import duty on Chlorpromazine is about 27.73% of the import value under tariff item 2934 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on Chlorpromazine?

No anti-dumping duty on Chlorpromazine was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of Chlorpromazine in India?

Chlorpromazine falls under tariff item 2934 (estimate) of the Customs Tariff of India.

Is Chlorpromazine restricted or licensed in India?

Prescription drug: drug licence needed. Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check. Normal factory, storage and GST rules still apply.

Does exporting Chlorpromazine from India need a licence?

No export licence needed. Not on the SCOMET export-control list or the precursor export list.

Is Chlorpromazine hazardous?

Dangerous: handle with proper protection. Poisonous, even in small amounts. Harmful to fish and water life. Toxic if swallowed.

Is Chlorpromazine regulated under global treaties or in the EU and US?

No treaty or export-market restriction found. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). Registered under EU REACH, so EU importers can buy it under an existing registration.

Related chemicals

Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.