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Fluorescent probes and labels

DAPI dilactate

Also known as 2-(4-carbamimidoylphenyl)-1H-indole-6-carboximidamide, 2-hydroxypropanoic acid, DAPI, dilactate, 90%, 2-(4-Carbamimidoylphenyl)-1H-indole-6-carboximidamide 2-hydroxypropanoate

CAS 28718-91-4Formula C19H21N5O3Molar mass 367.41 g/mol
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DAPI dilactate chemical structure, C19H21N5O3, CAS 28718-91-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
28718-91-4
Formula
C19H21N5O3
Molar mass
367.41 g/mol
HS code
293399
Category
Fluorescent probes and labels

What is DAPI dilactate?

Plain description, key identifiers and synonyms

DAPI dilactate is a chemical substance with the molecular formula C19H21N5O3 and a molar mass of 367.41 g/mol. Its CAS registry number is 28718-91-4. The IUPAC name is 2-(4-carbamimidoylphenyl)-1H-indole-6-carboximidamide, 2-hydroxypropanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(4-carbamimidoylphenyl)-1H-indole-6-carboximidamide, 2-hydroxypropanoic acid
CAS number
28718-91-4 CAS number cross-checked
Molecular formula
C19H21N5O3
InChIKey
LCAUPANIXBMNIA-UHFFFAOYSA-N
InChI
InChI=1S/C16H15N5.C3H6O3/c17-15(18)10-3-1-9(2-4-10)13-7-11-5-6-12(16(19)20)8-14(11)21-13;1-2(4)3(5)6/h1-8,21H,(H3,17,18)(H3,19,20);2,4H,1H3,(H,5,6)
SMILES (canonical and isomeric)
CC(C(=O)O)O.C1=CC(=CC=C1C2=CC3=C(N2)C=C(C=C3)C(=N)N)C(=N)N

Synonyms

  • 2-(4-carbamimidoylphenyl)-1H-indole-6-carboximidamide, 2-hydroxypropanoic acid
  • DAPI, dilactate, 90%
  • 2-(4-Carbamimidoylphenyl)-1H-indole-6-carboximidamide 2-hydroxypropanoate
  • 2-Hydroxypropanoic acid--2-(4-carbamimidoylphenyl)-1H-indole-6-carboximidamide (1/1)

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
367.41 g/molcalc.
Exact mass
367.1644 Dacalc.
LogP (octanol/water)
1.85calc.
Topological polar surface area
173.1 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
27calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.11calc.
Formal charge
0calc.
Stereocentres
1calc.
Components
2calc.
Lipinski rule of five
Passes (1 violation)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, c1ccc(-c2cc3ccccc3[nH]2)cc1

c1ccc(-c2cc3ccccc3[nH]2)cc1

3 rings, 15 atoms, the 2-Phenylindole ring system.

1,278 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.

DAPI dilactate suppliers

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DAPI dilactate 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 DAPI dilactate is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about DAPI dilactate, based on the data on this page

What is DAPI dilactate?

DAPI dilactate is a chemical substance with the molecular formula C19H21N5O3 and a molar mass of 367.41 g/mol. Its CAS registry number is 28718-91-4. The IUPAC name is 2-(4-carbamimidoylphenyl)-1H-indole-6-carboximidamide, 2-hydroxypropanoic acid.

What is the CAS number of DAPI dilactate?

The CAS registry number of DAPI dilactate is 28718-91-4.

What is the molecular formula and weight of DAPI dilactate?

The molecular formula of DAPI dilactate is C19H21N5O3 and its molar mass is 367.41 g/mol.

What is DAPI dilactate used for?

Known uses and roles of DAPI dilactate include fluorescent probes in research and laboratory.

Is DAPI dilactate hazardous?

No GHS hazard classification for DAPI dilactate 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 DAPI dilactate?

DAPI dilactate is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy DAPI dilactate?

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

What is the price of DAPI dilactate?

Suppliers quote DAPI dilactate 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 DAPI dilactate

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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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