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Pharmaceuticals and APIs

Morphine sulfate

Also known as Avinza, Morphabond, Morphine sulphate

CAS 64-31-3Formula C34H40N2O10SMolar mass 668.77 g/molEC 200-582-8
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard Prohibited, not for trade Drug substance
Why it is not for trade
Morphine sulfate chemical structure, C34H40N2O10S, CAS 64-31-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
64-31-3
Formula
C34H40N2O10S
Molar mass
668.77 g/mol
EC number
200-582-8
HS code
293499
Category
Pharmaceuticals and APIs

What is Morphine sulfate?

Plain description, key identifiers and synonyms

Morphine sulfate is an alkaloid sulfate salt. It contains a morphine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bis((4R,4aR,7S,7aR,12bS)-3-methyl-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,9-diol), sulfuric acid
CAS number
64-31-3 CAS number cross-checked
EC number
200-582-8
Molecular formula
C34H40N2O10S
UNII
DY70C97N30
InChIKey
USAHOPJHPJHUNS-IFCNUISUSA-N
InChI
InChI=1S/2C17H19NO3.H2O4S/c2*1-18-7-6-17-10-3-5-13(20)16(17)21-15-12(19)4-2-9(14(15)17)8-11(10)18;1-5(2,3)4/h2*2-5,10-11,13,16,19-20H,6-8H2,1H3;(H2,1,2,3,4)/t2*10-,11+,13-,16-,17-;/m00./s1
Canonical SMILES
CN1CCC23c4c5ccc(O)c4OC2C(O)C=CC3C1C5.CN1CCC23c4c5ccc(O)c4OC2C(O)C=CC3C1C5.O=S(=O)(O)O
Isomeric SMILES
CN1CC[C@]23[C@@H]4[C@H]1CC5=C2C(=C(C=C5)O)O[C@H]3[C@H](C=C4)O.CN1CC[C@]23[C@@H]4[C@H]1CC5=C2C(=C(C=C5)O)O[C@H]3[C@H](C=C4)O.OS(=O)(=O)O

Synonyms

  • Avinza
  • Morphabond
  • Morphine sulphate
  • Astramorph PF
  • Duramorph PF
  • MorphaBond ER
  • Arymo ER
  • Astramorph
  • Infumorph
  • Kapanol
  • Kadian
  • Oramorph SR
  • DepoDur
  • Morphine sulfate anhydrous
  • Morphine sulfate,anhydrous
  • Morphine sulphate anhydrous
  • Dolcontin
  • Moscontin
  • Oramorph
  • Sevredol
  • Morphini sulfas
  • MSIR
  • Mst continus
  • Moraxen
  • Rhotard
Show all 38 synonyms
  • Zomorph
  • Morphgesic sr
  • Filnarine sr
  • Oramorph udv
  • Srm-rhotard
  • Morcap sr
  • Sulfate, Morphine
  • Ms Contin CR
  • Infumorph 200
  • Infumorph 500
  • Morphine Sulfate ER
  • Mitigo
  • Morphine Sulfate Extended Release

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
668.77 g/molcalc.
Exact mass
668.2404 Dacalc.
LogP (octanol/water)
1.74calc.
Topological polar surface area
180.5 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
0calc.
Heavy atoms
47calc.
Rings
10calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.53calc.
Formal charge
0calc.
Stereocentres
10calc.
Components
3calc.
Lipinski rule of five
Fails (2 violations)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, C1=CC2C3Cc4cccc5c4C2(CCN3)C(C1)O5

C1=CC2C3Cc4cccc5c4C2(CCN3)C(C1)O5

5 rings, 18 atoms.

246 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

Hazard statements

  • H302Harmful if swallowed.
  • H351Suspected of causing cancer.
  • H361Suspected of damaging fertility or the unborn child.
Precautionary statements (9)
  • P203Obtain, read and follow all safety instructions before use.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P330Rinse mouth.
  • 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

Morphine sulfate suppliers

Trading restrictions apply to this substance

Controlled or monitored substance

Morphine sulfate is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Our policy on controlled substances

Morphine sulfate price

Indicative price range per kg from live supplier offers

Prices are not shown for prohibited substances.

Uses and applications

What the substance is used for, by industry and function

Pharmacology

Morphine Sulfate is the sulfate salt of morphine, an opiate alkaloid isolated from the plant Papaver somniferum and produced synthetically. Morphine binds to and activates specific opiate receptors (delta, mu and kappa), each of which are involved in controlling different brain functions. In the central nervous and gastrointestinal systems, this agent has widespread effects including analgesia, anxiolysis, euphoria, sedation, respiratory depression, and gastrointestinal system smooth muscle contraction.

Regulatory status

Inventories, regulations and trade controls that list this substance

Controlled or monitored substance

Morphine sulfate is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Our policy on controlled substances

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Morphine sulfate, based on the data on this page

What is Morphine sulfate?

Morphine sulfate is an alkaloid sulfate salt. It contains a morphine.

What is the CAS number of Morphine sulfate?

The CAS registry number of Morphine sulfate is 64-31-3.

What is the molecular formula and weight of Morphine sulfate?

The molecular formula of Morphine sulfate is C34H40N2O10S and its molar mass is 668.77 g/mol.

Is Morphine sulfate hazardous?

Morphine sulfate carries the GHS signal word "Warning". Main hazards: harmful if swallowed, suspected of causing cancer, suspected of damaging fertility or the unborn child. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Morphine sulfate?

Morphine sulfate is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Morphine sulfate on CompoundList?

No. Morphine sulfate is on our prohibited list, so listings, quotes and messages for it are disabled. This page is kept for information only.

Guides for buyers

Practical guides that help when you source, ship or handle Morphine sulfate

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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