CN Precursor Chemicals Cat.1
Substances regulated under CN Precursor Chemicals Cat.1. Select a CAS number to view the compound and its full regulatory status.
Controlled substances
Substances on this list are tightly controlled under chemical-weapons or precursor regulations. ChemAbout does not facilitate their procurement; this page is a compliance reference only.
About this list
Category I of China’s controlled precursor chemicals, regulated under the Regulation on the Administration of Precursor Chemicals (易制毒化学品管理条例) and enforced by the Ministry of Public Security and related authorities. Category I covers substances usable as principal raw materials to manufacture narcotic drugs and psychotropic substances (such as ephedrine, ergometrine, safrole and 1-phenyl-2-propanone). Their manufacture, trade, transport, import and export require licensing.
- Maintained by:
- Ministry of Public Security of the People’s Republic of China
- Substances listed:
- 23
- Last reviewed:
| Substance | CAS | Status |
|---|---|---|
| 2-(2-Chlorophenyl)cyclopentan-1-one↗ | 6740-85-8 | Listed |
| 2-Bromo-1-phenyl-1-propanone (alpha-bromopropiophenone)↗ | 2114-00-3 | Listed |
| 3,4-Methylenedioxyphenyl-2-propanone (MDP2P)↗ | 4676-39-5 | Listed |
| 4-Anilino-N-phenethylpiperidine (4-ANPP)↗ | 21409-26-7 | Listed |
| alpha-Phenylacetoacetonitrile (APAAN)↗ | 4468-48-8 | Listed |
| Anthranilic acid↗ | 118-92-3 | Listed |
| Ephedrine↗ | 299-42-3 | Listed |
| Ergometrine (ergonovine)↗ | 60-79-7 | Listed |
| Ergotamine↗ | 113-15-5 | Listed |
| Hydroxylimine↗ | 6740-87-0 | Listed |
| Isosafrole↗ | 120-58-1 | Listed |
| Lysergic acid↗ | 82-58-6 | Listed |
| Methylephedrine↗ | 552-79-4 | Listed |
| N-Acetylanthranilic acid↗ | 89-52-1 | Listed |
| N-Methyl-1-phenyl-1-chloro-2-propanamine (chloroephedrine)↗ | 25394-33-6 | Listed |
| N-Phenethyl-4-piperidone (NPP)↗ | 39742-60-4 | Listed |
| Norephedrine (phenylpropanolamine)↗ | 14838-15-4 | Listed |
| Phenylacetone (1-phenyl-2-propanone / P2P)↗ | 103-79-7 | Listed |
| Piperonal↗ | 120-57-0 | Listed |
| Pseudoephedrine↗ | 90-82-4 | Listed |
| Racephedrine (dl-ephedrine)↗ | 90-81-3 | Listed |
| Safrole↗ | 94-59-7 | Listed |
| Sassafras oil↗ | 8006-80-2 | Listed |
ChemAbout is a discovery platform and does not facilitate transactions in controlled substances. Regulatory data is provided for reference and may not reflect the latest amendments — always consult the official source.