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Heterocyclic compounds

Morphine citrate

Also known as Trimorphine Citrate, Morphine, citrate (3:1) (salt), Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl- (5alpha,6alpha)-, 2-hydroxy-1,2,3-propanetricarboxylate (3:1) (salt)

CAS 648-93-1Formula C57H65N3O16Molar mass 1,048.15 g/mol
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Morphine citrate chemical structure, C57H65N3O16, CAS 648-93-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
648-93-1
Formula
C57H65N3O16
Molar mass
1,048.15 g/mol
HS code
293499
Category
Heterocyclic compounds

What is Morphine citrate?

Plain description, key identifiers and synonyms

Morphine citrate is a chemical substance with the molecular formula C57H65N3O16 and a molar mass of 1,048.15 g/mol. Its CAS registry number is 648-93-1. The IUPAC name is tris((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), 2-hydroxypropane-1,2,3-tricarboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tris((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), 2-hydroxypropane-1,2,3-tricarboxylic acid
CAS number
648-93-1
Molecular formula
C57H65N3O16
UNII
Z3SQX6EW74
InChIKey
ZGUSRIYTHDLAHJ-RBTQLYMJSA-N
InChI
InChI=1S/3C17H19NO3.C6H8O7/c3*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;7-3(8)1-6(13,5(11)12)2-4(9)10/h3*2-5,10-11,13,16,19-20H,6-8H2,1H3;13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/t3*10-,11+,13-,16-,17-;/m000./s1
Canonical SMILES
CN1CCC23c4c5ccc(O)c4OC2C(O)C=CC3C1C5.CN1CCC23c4c5ccc(O)c4OC2C(O)C=CC3C1C5.CN1CCC23c4c5ccc(O)c4OC2C(O)C=CC3C1C5.O=C(O)CC(O)(CC(=O)O)C(=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.CN1CC[C@]23[C@@H]4[C@H]1CC5=C2C(=C(C=C5)O)O[C@H]3[C@H](C=C4)O.C(C(=O)O)C(CC(=O)O)(C(=O)O)O

Synonyms

  • Trimorphine Citrate
  • Morphine, citrate (3:1) (salt)
  • Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl- (5alpha,6alpha)-, 2-hydroxy-1,2,3-propanetricarboxylate (3:1) (salt)

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
1,048.15 g/molcalc.
Exact mass
1,047.4365 Dacalc.
LogP (octanol/water)
2.35calc.
Topological polar surface area
290.9 Ųcalc.
Hydrogen bond donors
10calc.
Hydrogen bond acceptors
16calc.
Rotatable bonds
5calc.
Heavy atoms
76calc.
Rings
15calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.53calc.
Formal charge
0calc.
Stereocentres
15calc.
Components
4calc.
Lipinski rule of five
Fails (3 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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Morphine citrate suppliers

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Morphine citrate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Morphine citrate 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 citrate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Morphine citrate?

Morphine citrate is a chemical substance with the molecular formula C57H65N3O16 and a molar mass of 1,048.15 g/mol. Its CAS registry number is 648-93-1.

What is the CAS number of Morphine citrate?

The CAS registry number of Morphine citrate is 648-93-1.

What is the molecular formula and weight of Morphine citrate?

The molecular formula of Morphine citrate is C57H65N3O16 and its molar mass is 1,048.15 g/mol.

Is Morphine citrate hazardous?

No GHS hazard classification for Morphine citrate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Morphine citrate?

Morphine citrate 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.

Where can I buy Morphine citrate?

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What is the price of Morphine citrate?

Suppliers quote Morphine citrate 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 Morphine citrate

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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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