Picloram MeSH Descriptor Data 2025

MeSH Heading: Picloram
Tree Number(s): D03.066.707.523; D03.383.725.705.523
Unique ID: D010846
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D010846
Scope Note: A picolinic acid derivative that is used as a herbicide.
Entry Term(s): Chloramp
Pharm Action: Herbicides
Registry Numbers: O7437X49DW
Related Numbers: 1918-02-1
CAS Type 1 Name: 2-Pyridinecarboxylic acid, 4-amino-3,5,6-trichloro-
Previous Indexing: Picolinic Acids (1968-1970)
Public MeSH Note: 91; was see under PICOLINIC ACIDS 1971-90
History Note: 91(71); was see under PICOLINIC ACIDS 1971-90
Date Established: 1991/01/01
Date of Entry: 1999/01/01
Revision Date: 2016/05/31

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analogs & derivatives (AA)

analysis (AN)

antagonists & inhibitors (AI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

economics (EC)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Heterocyclic Compounds [D03]
- Acids, Heterocyclic [D03.066]
  - Picolinic Acids [D03.066.707]

Heterocyclic Compounds [D03]
- Heterocyclic Compounds, 1-Ring [D03.383]
  - Pyridines [D03.383.725]
    - Picolinic Acids [D03.383.725.705]

Picloram Preferred

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