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Screening compounds

SL-512

Also known as SL 512, 8-Chloro-1-(cyclopropylmethyl)-4-phenyl-2(1H)-quinazolinone, 8-chloro-1-(cyclopropylmethyl)-4-phenylquinazolin-2-one

CAS 37555-10-5Formula C18H15ClN2OMolar mass 310.78 g/mol
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SL-512 chemical structure, C18H15ClN2O, CAS 37555-10-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
37555-10-5
Formula
C18H15ClN2O
Molar mass
310.78 g/mol
HS code
293359
Category
Screening compounds

What is SL-512?

Plain description, key identifiers and synonyms

SL-512 is a chemical substance with the molecular formula C18H15ClN2O and a molar mass of 310.78 g/mol. Its CAS registry number is 37555-10-5. The IUPAC name is 8-chloro-1-(cyclopropylmethyl)-4-phenylquinazolin-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
8-chloro-1-(cyclopropylmethyl)-4-phenylquinazolin-2-one
CAS number
37555-10-5 CAS number cross-checked
Molecular formula
C18H15ClN2O
InChIKey
WXSDDKIGXBLFRQ-UHFFFAOYSA-N
InChI
InChI=1S/C18H15ClN2O/c19-15-8-4-7-14-16(13-5-2-1-3-6-13)20-18(22)21(17(14)15)11-12-9-10-12/h1-8,12H,9-11H2
SMILES (canonical and isomeric)
C1CC1CN2C3=C(C=CC=C3Cl)C(=NC2=O)C4=CC=CC=C4

Synonyms

  • SL 512
  • 8-Chloro-1-(cyclopropylmethyl)-4-phenyl-2(1H)-quinazolinone
  • 8-chloro-1-(cyclopropylmethyl)-4-phenylquinazolin-2-one
  • 1-Cyclopropylmethyl-4-phenyl-8-chloro-2(1H)-quinazolinone
  • 8-Chloro-1-(cyclopropylmethyl)-4-phenylquinazolin-2(1H)-one

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
310.78 g/molcalc.
Exact mass
310.0873 Dacalc.
LogP (octanol/water)
4.13calc.
Topological polar surface area
34.89 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
22calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.22calc.
Formal charge
0calc.
Stereocentres
0calc.
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=c1nc(-c2ccccc2)c2ccccc2n1CC1CC1

O=c1nc(-c2ccccc2)c2ccccc2n1CC1CC1

4 rings, 21 atoms, the 1-(Cyclopropylmethyl)-4-phenylquinazolin-2(1H)-one ring system.

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.

SL-512 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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SL-512 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 SL-512 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 SL-512 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about SL-512, based on the data on this page

What is SL-512?

SL-512 is a chemical substance with the molecular formula C18H15ClN2O and a molar mass of 310.78 g/mol. Its CAS registry number is 37555-10-5. The IUPAC name is 8-chloro-1-(cyclopropylmethyl)-4-phenylquinazolin-2-one.

What is the CAS number of SL-512?

The CAS registry number of SL-512 is 37555-10-5.

What is the molecular formula and weight of SL-512?

The molecular formula of SL-512 is C18H15ClN2O and its molar mass is 310.78 g/mol.

What is SL-512 used for?

Known uses and roles of SL-512 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is SL-512 hazardous?

No GHS hazard classification for SL-512 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 SL-512?

SL-512 is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy SL-512?

Post a free request on CompoundList and suppliers of SL-512 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of SL-512?

Suppliers quote SL-512 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 SL-512

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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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