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Impurities and reference standards

Sofosbuvir impurity 48

Also known as Sofosbuvir impurity F, Sofosbuvir Impurity 33, Sofosbuvir 3',5'-Bis-(S)-phosphate

Formula C34H45FN4O13P2Molar mass 798.70 g/mol
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Sofosbuvir impurity 48 chemical structure, C34H45FN4O13P2
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C34H45FN4O13P2
Molar mass
798.70 g/mol
HS code
293499
Category
Impurities and reference standards

What is Sofosbuvir impurity 48?

Plain description, key identifiers and synonyms

Sofosbuvir impurity 48 is a chemical substance with the molecular formula C34H45FN4O13P2 and a molar mass of 798.70 g/mol. The IUPAC name is propan-2-yl (2S)-2-[[[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-4-methyl-3-[[[(2S)-1-oxo-1-propan-2-yloxypropan-2-yl]amino]-phenoxyphosphoryl]oxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
propan-2-yl (2S)-2-[[[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-4-methyl-3-[[[(2S)-1-oxo-1-propan-2-yloxypropan-2-yl]amino]-phenoxyphosphoryl]oxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate
Molecular formula
C34H45FN4O13P2
InChIKey
WVORGVRHMQFKTN-MAQFKCRKSA-N
InChI
InChI=1S/C34H45FN4O13P2/c1-21(2)47-30(41)23(5)37-53(44,50-25-14-10-8-11-15-25)46-20-27-29(34(7,35)32(49-27)39-19-18-28(40)36-33(39)43)52-54(45,51-26-16-12-9-13-17-26)38-24(6)31(42)48-22(3)4/h8-19,21-24,27,29,32H,20H2,1-7H3,(H,37,44)(H,38,45)(H,36,40,43)/t23-,24-,27+,29+,32+,34+,53-,54+/m0/s1
Canonical SMILES
CC(C)OC(=O)C(C)NP(=O)(OCC1OC(n2ccc(=O)[nH]c2=O)C(C)(F)C1OP(=O)(NC(C)C(=O)OC(C)C)Oc1ccccc1)Oc1ccccc1
Isomeric SMILES
C[C@@H](C(=O)OC(C)C)N[P@](=O)(OC[C@@H]1[C@H]([C@@]([C@@H](O1)N2C=CC(=O)NC2=O)(C)F)O[P@@](=O)(N[C@@H](C)C(=O)OC(C)C)OC3=CC=CC=C3)OC4=CC=CC=C4

Synonyms

  • Sofosbuvir impurity F
  • Sofosbuvir Impurity 33
  • Sofosbuvir 3',5'-Bis-(S)-phosphate

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
798.70 g/molcalc.
Exact mass
798.2442 Dacalc.
LogP (octanol/water)
4.8calc.
Topological polar surface area
211.8 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
13calc.
Rotatable bonds
18calc.
Heavy atoms
54calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.47calc.
Formal charge
0calc.
Stereocentres
8calc.
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, O=c1ccn(C2CC(O[PH](=O)Oc3ccccc3)C(CO[PH](=O)Oc3ccccc3)O2)c(=O)[nH]1

O=c1ccn(C2CC(O[PH](=O)Oc3ccccc3)C(CO[PH](=O)Oc3ccccc3)O2)c(=O)[nH]1

4 rings, 34 atoms.

5 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.

Sofosbuvir impurity 48 suppliers

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Sofosbuvir impurity 48 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 Sofosbuvir impurity 48 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 Sofosbuvir impurity 48 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sofosbuvir impurity 48, based on the data on this page

What is Sofosbuvir impurity 48?

Sofosbuvir impurity 48 is a chemical substance with the molecular formula C34H45FN4O13P2 and a molar mass of 798.70 g/mol.

What is the molecular formula and weight of Sofosbuvir impurity 48?

The molecular formula of Sofosbuvir impurity 48 is C34H45FN4O13P2 and its molar mass is 798.70 g/mol.

Is Sofosbuvir impurity 48 hazardous?

No GHS hazard classification for Sofosbuvir impurity 48 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 Sofosbuvir impurity 48?

Sofosbuvir impurity 48 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 Sofosbuvir impurity 48?

Post a free request on CompoundList and suppliers of Sofosbuvir impurity 48 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Sofosbuvir impurity 48?

Suppliers quote Sofosbuvir impurity 48 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 Sofosbuvir impurity 48

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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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