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Nucleosides and nucleotides

Prfar

Also known as Phosphoribulosyl-formimino-AICAR-phosphate, 5-[(5-phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide, N(1)-((5'-Phosphoribulosyl)formimino)-5-aminoimidazo-4-carboxamide ribonucleotide

CAS 36244-86-7Formula C15H25N5O15P2Molar mass 577.33 g/mol
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Prfar chemical structure, C15H25N5O15P2, CAS 36244-86-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
36244-86-7
Formula
C15H25N5O15P2
Molar mass
577.33 g/mol
HS code
293499
Category
Nucleosides and nucleotides

What is Prfar?

Plain description, key identifiers and synonyms

5-[(5-phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide is a 1-(phosphoribosyl)imidazolecarboxamide. It has a role as an Escherichia coli metabolite. It is a conjugate acid of a 5-[(5-phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide(4-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2R,3S,4R,5R)-5-[4-carbamoyl-5-[[(3R,4R)-3,4-dihydroxy-2-oxo-5-phosphonooxypentyl]iminomethylamino]imidazol-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate
CAS number
36244-86-7 CAS number cross-checked
Molecular formula
C15H25N5O15P2
InChIKey
BLKFNHOCHNCLII-GHVQHMAVSA-N
InChI
InChI=1S/C15H25N5O15P2/c16-13(26)9-14(18-4-17-1-6(21)10(23)7(22)2-33-36(27,28)29)20(5-19-9)15-12(25)11(24)8(35-15)3-34-37(30,31)32/h4-5,7-8,10-12,15,22-25H,1-3H2,(H2,16,26)(H,17,18)(H2,27,28,29)(H2,30,31,32)/t7-,8-,10+,11-,12-,15-/m1/s1
Canonical SMILES
NC(=O)c1ncn(C2OC(COP(=O)(O)O)C(O)C2O)c1NC=NCC(=O)C(O)C(O)COP(=O)(O)O
Isomeric SMILES
C1=NC(=C(N1[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)O)O)O)NC=NCC(=O)[C@@H]([C@@H](COP(=O)(O)O)O)O)C(=O)N

Synonyms

  • Phosphoribulosyl-formimino-AICAR-phosphate
  • 5-[(5-phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide
  • N(1)-((5'-Phosphoribulosyl)formimino)-5-aminoimidazo-4-carboxamide ribonucleotide
  • N(1)-(5'-phosphoribulosyl)-formimino-5-aminoimidazole-4-carboxamide ribonucleotide
  • phosphoribulosylformimino-AICAR-P
  • 5-[(5-Phospho-1-deoxyribulos-1-ylamino)methylideneamino]-1-(5-phosphoribosyl)imidazole-4-carboxamide
  • N-(5'-Phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-D-ribosyl)-4-imidazolecarboxamide
  • phosphoribulosylformiminoAICAR-phosphate
  • Phosphoribulosylformimino-AICAR-phosphate
  • Phosphoribulosyl-formimino-aicar-p
  • 5-[(5-O-phosphono-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-O-phosphono-beta-D-ribosyl)imidazole-4-carboxamide
  • 5-[(5-Phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide
  • D-erythro-2-Pentulose-1-[[[[4-(aminocarbonyl)-1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-imidazol-5-yl]amino]methylene]amino]-1-deoxy-5-(dihydrogen 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
577.33 g/molcalc.
Exact mass
577.0822 Dacalc.
LogP (octanol/water)
-4.45calc.
Topological polar surface area
326 Ųcalc.
Hydrogen bond donors
10calc.
Hydrogen bond acceptors
13calc.
Rotatable bonds
14calc.
Heavy atoms
37calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
6calc.
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, c1cn(C2CCCO2)cn1

c1cn(C2CCCO2)cn1

2 rings, 10 atoms.

138 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.

Prfar suppliers

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Prfar 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

Roles

  • Escherichia coli metabolite
  • bacterial metabolite
  • metabolite
  • prokaryotic metabolite

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

Frequently asked questions

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

What is Prfar?

5-[(5-phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide is a 1-(phosphoribosyl)imidazolecarboxamide. It has a role as an Escherichia coli metabolite.

What is the CAS number of Prfar?

The CAS registry number of Prfar is 36244-86-7.

What is the molecular formula and weight of Prfar?

The molecular formula of Prfar is C15H25N5O15P2 and its molar mass is 577.33 g/mol.

What is Prfar used for?

Known uses and roles of Prfar include escherichia coli metabolite, bacterial metabolite, metabolite and prokaryotic metabolite.

Is Prfar hazardous?

No GHS hazard classification for Prfar 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 Prfar?

Prfar 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 Prfar?

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What is the price of Prfar?

Suppliers quote Prfar 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 Prfar

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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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