---
name: AM Chemicals LLC
slug: amchemicals
site: cdmo
website_domain: amchemicals.com
summary: AM Chemicals supplies universal solid supports and phosphoramidite reagents for oligonucleotide synthesis, and offers custom radiolabeling services for ¹⁴C, ³⁵S, and ³H oligonucleotides with optional GMP manufacturing. Headquartered in Vista, United States.
tagline: Universal solid supports and radiolabeled oligonucleotide synthesis services.
founded_year: 2003
employee_count_band: 
employee_count_label: 
parent_name: 
parent_slug: 
hq_country: US
tier2_domain_verified: false
updated_at: 2026-09-22T07:00:50.570Z
services_count: 0
modalities_count: 1
indications_count: 0
locations_count: 1
review_signal_gate: closed
generated_by: BioBM Editorial AI
---

# AM Chemicals LLC

Universal solid supports and radiolabeled oligonucleotide synthesis services.

Listed on cdmo.directory.

## Summary

AM Chemicals supplies universal solid supports and phosphoramidite reagents for oligonucleotide synthesis, and offers custom radiolabeling services for ¹⁴C, ³⁵S, and ³H oligonucleotides with optional GMP manufacturing. Headquartered in Vista, United States.

## At a glance

- Founded: 2003
- HQ country: US

## Modalities

- Oligonucleotide

## Locations

- Headquarters, Vista, CA, United States

## Long description

AM Chemicals is a supplier of solid supports and reagents for oligonucleotide synthesis, established in 2003. The company manufactures universal solid supports and phosphoramidite reagents that enable efficient DNA and RNA oligonucleotide synthesis. AM Chemicals also offers custom radiolabeling services, synthesizing ¹⁴C, ³⁵S, and ³H radiolabeled oligonucleotides and their phosphorothioate analogs at scales from 1 to 100 µmol. Services include synthesis of radiolabeled phosphoramidite building blocks, HPLC purification (reverse-phase or ion-exchange), desalting, and optional GMP manufacturing. The company can incorporate functional groups such as GalNAc, cholesteryl, and tocopherol at specified positions for cellular uptake optimization.

## Related companies

- [ChemGenes](/companies/chemgenes) (Oligonucleotide) — [Compare](/compare/amchemicals/chemgenes)
- [LGC Biosearch Technologies](/companies/biosearchtech) (Oligonucleotide) — [Compare](/compare/amchemicals/biosearchtech)
- [CPC Scientific](/companies/cpcscientific) (Oligonucleotide) — [Compare](/compare/amchemicals/cpcscientific)
- [Sinopep-Allsino Biopharmaceutical Co., Ltd.](/companies/sinopep) (Oligonucleotide) — [Compare](/compare/amchemicals/sinopep)
- [TriLink BioTechnologies](/companies/trilinkbiotech) (Oligonucleotide) — [Compare](/compare/amchemicals/trilinkbiotech)
- [Biospring](/companies/biospring) (Oligonucleotide) — [Compare](/compare/amchemicals/biospring)
- [Argonaut Manufacturing Services](/companies/argonautms) (Oligonucleotide) — [Compare](/compare/amchemicals/argonautms)
- [Bachem](/companies/bachem) (Oligonucleotide) — [Compare](/compare/amchemicals/bachem)

_Profile last updated: 2026-09-22T07:00:50.570Z. Profile facts may include AI-assisted enrichment._

Auto-generated by BioBM Editorial AI for machine-readable profile access.