Neostigmine Methylsulfate (CAS 51-60-5): import duty, licences and trade rules in India

Neostigmine methyl sulfate is an arylammonium sulfate salt. For trade in India: OK to trade, but watch: safety. Import duty is about 27.73% (tariff item 2924 (estimate)).

OK to trade, but watch: safety.

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

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Key facts

CAS number51-60-5
FormulaC13H22N2O6S
Also calledNEOSTIGMINE METHYLSULFATE, Neostigmine metilsulfate, Syntostigmin, Neostigmine methylsulphate
Tariff item (HS)2924 (estimate)
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
SCOMET (export control)Not listed
NDPS / precursorNot listed

Every answer, with its source

Rules in IndiaOK

No special Indian ban or licence found
  • Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check.
  • Normal factory, storage and GST rules still apply.
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013

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).
  • No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.
  • 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: 2924, carboxyamide-function compounds; amide-function compounds of carbonic acid (amide group).
  • All lines under heading 2924 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)

SafetySTOP

Very hazardous: strict controls needed
  • Poisonous, even in small amounts
  • Irritates skin, eyes or breathing
  • Can cause long-term health damage
  • Fatal if swallowed
  • Toxic if swallowed
  • Fatal in contact with skin
  • Causes skin irritation
  • Causes serious eye irritation
  • 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 patentsCHECK

Some US product patents run to 2038-10-25
  • The molecule is free, but some US formulations or uses are still protected.
  • 13 generic companies already sell it in the US.
  • Indian patents are not checked.
Source: FDA Orange Book

Questions about Neostigmine Methylsulfate

What is the import duty on Neostigmine Methylsulfate in India?

The total import duty on Neostigmine Methylsulfate is about 27.73% of the import value under tariff item 2924 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on Neostigmine Methylsulfate?

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

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

Neostigmine Methylsulfate falls under tariff item 2924 (estimate) of the Customs Tariff of India.

Is Neostigmine Methylsulfate restricted or licensed in India?

No special Indian ban or licence found. 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 Neostigmine Methylsulfate from India need a licence?

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

Is Neostigmine Methylsulfate hazardous?

Very hazardous: strict controls needed. Poisonous, even in small amounts. Irritates skin, eyes or breathing. Can cause long-term health damage.

Is Neostigmine Methylsulfate 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). No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.

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