CompoundList

Psb 36

Also known as PSB36 cpd, 1-Butyl-8-(hexahydro-2,5-methanopentalen-3a(1H)-yl)-3,7-dihydro-3-(3-hydroxypropyl)-1H-purine-2,6-dione, 1-Butyl-3-(3-hydroxypropyl)-8-(3-tricyclo[3.3.1.03,7]nonanyl)-7H-purine-2,6-dione

CAS 524944-72-7Formula C21H30N4O3Molar mass 386.50 g/mol
Psb 36 chemical structure, C21H30N4O3, CAS 524944-72-7
2D chemical structure

Key facts

What buyers check first

CAS number
524944-72-7
Formula
C21H30N4O3
Molar mass
386.50 g/mol
HS code
293359
Category
Screening compounds

What is Psb 36?

Plain description, key identifiers and synonyms

LSM-1748 is an oxopurine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-butyl-3-(3-hydroxypropyl)-8-(3-tricyclo[3.3.1.03,7]nonanyl)-7H-purine-2,6-dione
CAS number
524944-72-7 CAS number cross-checked
Molecular formula
C21H30N4O3
InChIKey
CIBIXJYFYPFMTN-UHFFFAOYSA-N
InChI
InChI=1S/C21H30N4O3/c1-2-3-5-25-18(27)16-17(24(20(25)28)6-4-7-26)23-19(22-16)21-11-13-8-14(12-21)10-15(21)9-13/h13-15,26H,2-12H2,1H3,(H,22,23)
SMILES (canonical and isomeric)
CCCCN1C(=O)C2=C(N=C(N2)C34CC5CC(C3)CC4C5)N(C1=O)CCCO

Synonyms

  • PSB36 cpd
  • 1-Butyl-8-(hexahydro-2,5-methanopentalen-3a(1H)-yl)-3,7-dihydro-3-(3-hydroxypropyl)-1H-purine-2,6-dione
  • 1-Butyl-3-(3-hydroxypropyl)-8-(3-tricyclo[3.3.1.03,7]nonanyl)-7H-purine-2,6-dione
  • 1-butyl-8-(hexahydro-2,5-methanopentalen-3a(1H)-yl)-3-(3-hydroxypropyl)-3,7-dihydro-1H-purine-2,6-dione
  • 1-butyl-8-(3-noradamantyl)-3-(3-hydroxypropyl)xanthine

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
386.50 g/molcalc.
Exact mass
386.2318 Dacalc.
LogP (octanol/water)
2.15calc.
Topological polar surface area
92.91 ร…ยฒcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
7calc.
Heavy atoms
28calc.
Rings
6calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.76calc.
Formal charge
0calc.
Stereocentres
2calc.
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]c(=O)c2[nH]c(C34CC5CC(CC3C5)C4)nc2[nH]1

O=c1[nH]c(=O)c2[nH]c(C34CC5CC(CC3C5)C4)nc2[nH]1

6 rings, 20 atoms.

2 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.

Psb 36 suppliers

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Psb 36 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

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 Psb 36 is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Psb 36 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Psb 36, based on the data on this page

What is Psb 36?

LSM-1748 is an oxopurine.

What is the CAS number of Psb 36?

The CAS registry number of Psb 36 is 524944-72-7.

What is the molecular formula and weight of Psb 36?

The molecular formula of Psb 36 is C21H30N4O3 and its molar mass is 386.50 g/mol.

What is Psb 36 used for?

Known uses and roles of Psb 36 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Psb 36 hazardous?

No GHS hazard classification for Psb 36 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 Psb 36?

Psb 36 is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ringโ€ฆ). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Psb 36?

Post a free request on CompoundList and suppliers of Psb 36 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Psb 36?

Suppliers quote Psb 36 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 Psb 36

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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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