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Heterocyclic building blocks

Pseudouridine B

Also known as 5-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrimidine-2,4-dione, Alpha-Pseudouridine, 5-|A-D-Ribofuranosyl-2,4(1H,3H)-Pyrimidinedione

CAS 10017-66-0Formula C9H12N2O6Molar mass 244.20 g/mol
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Pseudouridine B chemical structure, C9H12N2O6, CAS 10017-66-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
10017-66-0
Formula
C9H12N2O6
Molar mass
244.20 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Pseudouridine B?

Plain description, key identifiers and synonyms

Pseudouridine B is a chemical substance with the molecular formula C9H12N2O6 and a molar mass of 244.20 g/mol. Its CAS registry number is 10017-66-0. The IUPAC name is 5-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrimidine-2,4-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrimidine-2,4-dione
CAS number
10017-66-0
Molecular formula
C9H12N2O6
InChIKey
PTJWIQPHWPFNBW-DBRKOABJSA-N
InChI
InChI=1S/C9H12N2O6/c12-2-4-5(13)6(14)7(17-4)3-1-10-9(16)11-8(3)15/h1,4-7,12-14H,2H2,(H2,10,11,15,16)/t4-,5-,6-,7-/m1/s1
Canonical SMILES
O=c1[nH]cc(C2OC(CO)C(O)C2O)c(=O)[nH]1
Isomeric SMILES
C1=C(C(=O)NC(=O)N1)[C@@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O

Synonyms

  • 5-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrimidine-2,4-dione
  • Alpha-Pseudouridine
  • 5-|A-D-Ribofuranosyl-2,4(1H,3H)-Pyrimidinedione
  • 5-alpha-D-Ribofuranosyl-2,4(1H,3H)-pyrimidinedione

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
244.20 g/molcalc.
Exact mass
244.0695 Dacalc.
LogP (octanol/water)
-2.78calc.
Topological polar surface area
135.6 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
17calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
4calc.
Lipinski rule of five
Passes (0 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=c1[nH]cc(C2CCCO2)c(=O)[nH]1

O=c1[nH]cc(C2CCCO2)c(=O)[nH]1

2 rings, 13 atoms.

124 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.

Pseudouridine B suppliers

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Pseudouridine B price

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Uses and applications

What the substance is used for, by industry and function

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

Frequently asked questions

Quick answers about Pseudouridine B, based on the data on this page

What is Pseudouridine B?

Pseudouridine B is a chemical substance with the molecular formula C9H12N2O6 and a molar mass of 244.20 g/mol. Its CAS registry number is 10017-66-0. The IUPAC name is 5-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrimidine-2,4-dione.

What is the CAS number of Pseudouridine B?

The CAS registry number of Pseudouridine B is 10017-66-0.

What is the molecular formula and weight of Pseudouridine B?

The molecular formula of Pseudouridine B is C9H12N2O6 and its molar mass is 244.20 g/mol.

What is Pseudouridine B used for?

Known uses and roles of Pseudouridine B include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Pseudouridine B hazardous?

No GHS hazard classification for Pseudouridine B 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 Pseudouridine B?

Pseudouridine B 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 Pseudouridine B?

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

What is the price of Pseudouridine B?

Suppliers quote Pseudouridine B 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 Pseudouridine B

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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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