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Home/Compounds/API/Tromethamine
C4H11NO3
121.14 g/mol
APIWarning

Trometamol

CAS77-86-1EC201-064-4
Category
API
Compound Class
Alcohol
Primary Use
Pharmaceutical Raw Material

Trometamol (tromethamine) is an alkalinizing active pharmaceutical ingredient used primarily as a buffer in pharmaceutical manufacturing. Its structure features multiple hydroxyl groups and an amine, contributing to its high polarity and water solubility.

alkalinizing agent in pharmaceutical formulationsindustrial use in leather tanning and textile processing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

Fosfomycin tromethamine

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pharmaceutical raw material

StrongSame Parent

Oxalic acid--2-amino-2-(hydroxymethyl)propane-1,3-diol (1/1)

CAS855392-18-6

pharmaceutical intermediate

StrongSame Parent

Tromethamine hydrochloride

CAS1185-53-1

pharmaceutical intermediate

StrongSame Parent

Tris acetate

CAS6850-28-8

research compound

ReferenceSame Category

Octopamine hydrochloride

CAS770-05-8

pharmaceutical raw material

ReferenceSame Category

Beclomethasone dipropionate monohydrate

CAS77011-63-3

pharmaceutical raw material

ReferenceSame Category

Hypocrellin a

CAS77029-83-5

pharmaceutical raw material

ReferenceSame Category

Erythromycin thiocyanate

CAS7704-67-8

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for Trometamol (CAS 77-86-1) is 2922.19.

HS code (international, 6-digit)

2922.19

EU CN code (8-digit)

2922 19 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2-amino-2-(hydroxymethyl)propane-1,3-diol

InChIKey

LENZDBCJOHFCAS-UHFFFAOYSA-N

SMILES

C(C(CO)(CO)N)O

Synonyms (85)
  • THAM-E
  • TRS
  • Trizma(R) base, BioPerformance Certified, meets EP, USP testing specifications, cell culture tested, >=99.9% (titration)
  • Trometamol (JAN/INN)
  • Trometamol, European Pharmacopoeia (EP)
  • Trometamolum [INN-Latin]
  • Tromethamine (USP)
  • Tromethamine, United States Pharmacopeia (USP)
  • Tromethamine, meets USP testing specifications
  • 1, 2-amino-2-(hydroxymethyl)-
  • 1gng
  • 1h4n
  • ABX (ANTIBODY EXCHANGER)
  • Addex-tham
  • Aminotrimethylolmethane
  • Pehanorm
  • THAM (Standard)
  • THAM (TN)
  • THAM, >/=99.5%
  • THAM-E COMPONENT TROMETHAMINE
  • TROMETAMOL [MART.]
  • Talatrol
  • Tham
  • Trigmo base
  • Triladyl
  • Trimethylolaminomethane
  • Tris
  • Tris (buffering agent)
  • Tris Amino
  • Tris Borat EDTA buffer soln
  • Tris buffer
  • Tris, free base
  • Tris-Mg(II)-KCl Buffer
  • Tris-base
  • Tris-steril
  • Trisamin
  • Trisamine
  • Trisaminol
  • Trispuffer
  • Trizma
  • Trizma base
  • Trizma(R) base, >=99.0% (T)
  • Trometamol
  • Trometamol CRS
  • Trometamole
  • Trometamolum
  • Tromethamin
  • Tromethamine
  • Tromethamolum
  • Tromethane
  • Tromethanmin
  • Tutofusin tris
  • bakerbond(tm) cyano (cn)
  • tris base solution
  • trometamolo

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