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Analgesics and anti-inflammatories

Terramycin

Also known as Lidocaine hydrochloride, oxytetracycline, (4S,4aR,5S,5aR,6S,12aR)-2-carbamoyl-4-(dimethylazaniumyl)-5,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracen-1-olate, oxytetracycline

CAS 79-57-2Formula C22H24N2O9Molar mass 460.44 g/molEC 103-115-5
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment 72 suppliers listed
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Terramycin chemical structure, C22H24N2O9, CAS 79-57-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
79-57-2
Formula
C22H24N2O9
Molar mass
460.44 g/mol
EC number
103-115-5
HS code
294130
Category
Analgesics and anti-inflammatories

What is Terramycin?

Plain description, key identifiers and synonyms

Oxytetracycline is a tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae. It has a role as an antimicrobial agent, an anti-inflammatory drug, an antibacterial drug, a protein synthesis inhibitor and a bacterial metabolite. It is a tautomer of an oxytetracycline zwitterion.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4S,4aR,5S,5aR,6S,12aR)-4-(dimethylamino)-1,5,6,10,11,12a-hexahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide
CAS number
79-57-2 CAS number cross-checkedOther or deprecated CAS: 15251-48-6, 6153-64-6
EC numbers
103-115-5, 201-212-8, 239-293-7
Molecular formula
C22H24N2O9
UNII
SLF0D9077S
MDL number
MFCD00003700
InChIKey
OWFJMIVZYSDULZ-PXOLEDIWSA-N
InChI
InChI=1S/C22H24N2O9/c1-21(32)7-5-4-6-8(25)9(7)15(26)10-12(21)17(28)13-14(24(2)3)16(27)11(20(23)31)19(30)22(13,33)18(10)29/h4-6,12-14,17,25-26,28,30,32-33H,1-3H3,(H2,23,31)/t12-,13-,14+,17+,21-,22+/m1/s1
Canonical SMILES
CN(C)C1C(=O)C(C(N)=O)=C(O)C2(O)C(=O)C3=C(O)c4c(O)cccc4C(C)(O)C3C(O)C12
Isomeric SMILES
C[C@@]1([C@H]2[C@@H]([C@H]3[C@@H](C(=O)C(=C([C@]3(C(=O)C2=C(C4=C1C=CC=C4O)O)O)O)C(=O)N)N(C)C)O)O

Synonyms

  • Lidocaine hydrochloride, oxytetracycline
  • (4S,4aR,5S,5aR,6S,12aR)-2-carbamoyl-4-(dimethylazaniumyl)-5,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracen-1-olate
  • oxytetracycline
  • Oxymycin
  • Oxitetraciclina
  • Oxytetracyclin
  • Oxyterracine
  • Ryomycin
  • Biostat
  • Oxitetracyclin
  • Terramitsin
  • Adamycin
  • Riomitsin
  • Oxytetracycline (anhydrous)
  • Tetran
  • Oxitetracyclinum
  • Oxytetracyclinum
  • Oxyterracin
  • Oxytetracycline anhydrous
  • Terrafungine
  • 5-Hydroxytetracycline
  • Oxyterracyne
  • Solkaciclina
  • Dabicycline
  • Fanterrin
Show all 38 synonyms
  • Geomycin
  • Geotilin
  • Imperacin
  • Lenocycline
  • Oksisyklin
  • Proteroxyna
  • Ursocyclin
  • Ursocycline
  • Oxypam
  • Tarocyn
  • Tarosin
  • Teravit
  • Antibiotic TM 25

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
460.44 g/molcalc.
Exact mass
460.1482 Dacalc.
LogP (octanol/water)
-1.4calc.
Topological polar surface area
201.9 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
2calc.
Heavy atoms
33calc.
Rings
4calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.41calc.
Formal charge
0calc.
Stereocentres
6calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1C=CC2C(=O)C3=Cc4ccccc4CC3CC2C1

O=C1C=CC2C(=O)C3=Cc4ccccc4CC3CC2C1

4 rings, 20 atoms.

278 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H361Suspected of damaging fertility or the unborn child.
  • H361dSuspected of damaging the unborn child.
  • H362May cause harm to breast-fed children.
  • H410Very toxic to aquatic life with long lasting effects.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (23)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P263Avoid contact during pregnancy and while nursing.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Terramycin suppliers

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All 72 suppliers
30 of 30 offers

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Where suppliers are based

72 suppliers in 13 countries

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Terramycin price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

Roles

  • anti-inflammatory agent
  • anti-inflammatory drug
  • antibacterial agent
  • antibacterial drug
  • antiinfective agent
  • antimicrobial agent
  • antimicrobial drug
  • bacterial metabolite
  • enzyme inhibitor
  • metabolite
  • ophthalmology drug
  • pathway inhibitor
  • pharmaceutical
  • prokaryotic metabolite
  • protein synthesis inhibitor

Functional uses

  • Biocide
  • Pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Terramycin is traded under.

HS 2941.30Indicative HS code

Tetracyclines and their derivatives, salts thereof

World exports in 2024
$565M
+0.2% vs 2023, imports $539M
2019 to 2024
Top exporters
  1. China66.0%
  2. Italy10.7%
  3. Portugal7.2%
Top importers
  1. United States11.6%
  2. India * partner reported8.9%
  3. Italy7.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Terramycin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Terramycin, based on the data on this page

What is Terramycin?

Oxytetracycline is a tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae.

What is the CAS number of Terramycin?

The CAS registry number of Terramycin is 79-57-2. Other or deprecated CAS numbers: 15251-48-6, 6153-64-6.

What is the molecular formula and weight of Terramycin?

The molecular formula of Terramycin is C22H24N2O9 and its molar mass is 460.44 g/mol.

What is Terramycin used for?

Use classes: Pharmaceuticals.

Is Terramycin hazardous?

Terramycin carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Terramycin?

Terramycin is usually classified under HS code 294130 (Tetracyclines and their derivatives, salts thereof). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Terramycin?

CompoundList lists 72 suppliers of Terramycin in China, United States, India, Germany and 9 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Terramycin in India?

10 suppliers in India list Terramycin on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Terramycin?

Suppliers quote Terramycin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Terramycin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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