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Serine

Drug ingredient

CAS 302-84-1

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 302-84-1
US productionNot reported
Import value, 2024$652M
Top sourceSingapore 77%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 292250 · basket

These shares come from HS customs code 292250, which covers 76 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
SG 77%SingaporeCN 12%ChinaIT 4%ItalyIN 2%IndiaGB 1%United Kingdom
14 FDA-registered drug labelers
Ajinomoto Health & Nutrition North America Inc.
B. Braun Medical Inc.
Baxter Healthcare Company
Baxter Healthcare Corporation
Energique, Inc.
Evonik Rexim (Nanning) Pharmaceutical Co., Ltd.
Fresenius Kabi USA, LLC
ICU Medical Inc.
InLight Creation, LLC.
Liddell Laboratories, Inc.
Nutritional Specialties, Inc.
Professional Compounding Centers of America
Shanghai Plumino Amino Acid Co., Ltd.
Temple Health Nutrition, LLC

Why It Matters

Sectors
Health
Downstream Uses

Appears in 17 drug and cosmetic product listings (FDA).

  • •Aminosyn-PF
  • •Plenamine
  • •Kabiven
  • •Clinimix
  • •Clinimix E
  • •Clinisol
  • •ProSol
  • •TrophAmine
Show all 17
  • •TH-101
  • •Aminosyn II
  • •Metabatone
  • •Vital Skin Hair Nails
  • •Travasol
  • •E.O.L.
  • •Perikabiven
  • •Metab
  • •Premasol - sulfite-free (Amino Acid)
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$0.04/gAaron Chemicals LLC
CountryHong Kong
Pack$20.00 / 500 g
Purity95%
Vendors26 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

25 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.041 kg98%
A2B Chem LLCUnited States$0.051 kg95%
AA BLOCKSUnited States$0.061 kg98%
ChemsceneUnited States$0.071 kg—
BLD Pharmatech Co., LimitedUnited States$0.071 kg98%
BLD Pharmatech GmbHGermany$0.071 kg98%
BLD Pharmatech Ltd.China$0.071 kg98%
Ambeed, Inc.United States$0.071 kg98%
Acrotein ChemBio, Inc.United States$0.101 kg—
Fluorochem EUGermany$0.15100 g95%
AK Scientific SpecializedUnited States$0.251 kg95%
AK Scientific, Inc.United States$0.291 kg98%
Angene International LimitedUnited States$0.55500 g98%
Sigma-Aldrich (Rush Stock)Germany$1.201 kg98%
Sigma-AldrichGermany$1.201 kg98%
AldlabUnited States$1.7910 g95%
InterbioscreenHong Kong$34.0010 g95%
MolnovaChina$43.001 g99%
TargetMol ChemicalsChina → United States$70.001 g98%
Labotest KGGermany$217.805000 mg90%
MedChemExpress MCESweden$375.10100 mg98%
Vitas M Chemical LimitedHong Kong$390.00500 mg90%
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
AngeneChina → Hong Kong$4266.6730 mg98%
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS302-84-1
PubChem CIDNot recorded
DTXSIDDTXSID70859325
FormulaC3H7NO3
Mol. Weight105.093 g/mol
SMILESNC(CO)C(O)=O

Data Sources

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Brief citations

Serine (CAS 302-84-1) https://chemicalindependence.com/chemical/302-84-1/ EPA TSCA Inventory: CAS 302-84-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: CAS 302-84-1. Retrieved 2026-10-04. https://open.fda.gov/data/ndc/ US Census international trade: HS 292250 for CAS 302-84-1. Reporting year: 2024. https://usatrade.census.gov/