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Heterocyclic building blocks

FA 70

Also known as FA70 cpd, 2-[[but-2-ynyl(methyl)amino]methyl]-1-methylindol-5-ol, 2-{[(but-2-yn-1-yl)(methyl)amino]methyl}-1-methyl-1H-indol-5-ol

CAS 133846-05-6Formula C15H18N2OMolar mass 242.32 g/mol
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FA 70 chemical structure, C15H18N2O, CAS 133846-05-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
133846-05-6
Formula
C15H18N2O
Molar mass
242.32 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is FA 70?

Plain description, key identifiers and synonyms

FA 70 is a chemical substance with the molecular formula C15H18N2O and a molar mass of 242.32 g/mol. Its CAS registry number is 133846-05-6. The IUPAC name is 2-[[but-2-ynyl(methyl)amino]methyl]-1-methylindol-5-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[[but-2-ynyl(methyl)amino]methyl]-1-methylindol-5-ol
CAS number
133846-05-6 CAS number cross-checked
Molecular formula
C15H18N2O
UNII
YW84G8778G
InChIKey
VJSXYTMXFSBYDX-UHFFFAOYSA-N
InChI
InChI=1S/C15H18N2O/c1-4-5-8-16(2)11-13-9-12-10-14(18)6-7-15(12)17(13)3/h6-7,9-10,18H,8,11H2,1-3H3
SMILES (canonical and isomeric)
CC#CCN(C)CC1=CC2=C(N1C)C=CC(=C2)O

Synonyms

  • FA70 cpd
  • 2-[[but-2-ynyl(methyl)amino]methyl]-1-methylindol-5-ol
  • 2-{[(but-2-yn-1-yl)(methyl)amino]methyl}-1-methyl-1H-indol-5-ol
  • 2-[[But-2-ynyl(methyl)amino]methyl]-1-methyl-indol-5-ol
  • 2-[(2-Butyn-1-ylmethylamino)methyl]-1-methyl-1H-indol-5-ol
  • 1H-Indol-5-ol, 2-[(2-butyn-1-ylmethylamino)methyl]-1-methyl-
  • 2-((But-2-yn-1-yl(methyl)amino)methyl)-1-methyl-1H-indol-5-ol
  • 2-[(But-2-ynyl-methyl-amino)-methyl]-1-methyl-1H-indol-5-ol (FA70)

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
242.32 g/molcalc.
Exact mass
242.1419 Dacalc.
LogP (octanol/water)
2.34calc.
Topological polar surface area
28.4 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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, c1ccc2[nH]ccc2c1

c1ccc2[nH]ccc2c1

2 rings, 9 atoms, the Indole ring system.

25,097 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.

FA 70 suppliers

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FA 70 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 FA 70 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 FA 70 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about FA 70, based on the data on this page

What is FA 70?

FA 70 is a chemical substance with the molecular formula C15H18N2O and a molar mass of 242.32 g/mol. Its CAS registry number is 133846-05-6. The IUPAC name is 2-[[but-2-ynyl(methyl)amino]methyl]-1-methylindol-5-ol.

What is the CAS number of FA 70?

The CAS registry number of FA 70 is 133846-05-6.

What is the molecular formula and weight of FA 70?

The molecular formula of FA 70 is C15H18N2O and its molar mass is 242.32 g/mol.

What is FA 70 used for?

Known uses and roles of FA 70 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is FA 70 hazardous?

No GHS hazard classification for FA 70 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 FA 70?

FA 70 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 FA 70?

Post a free request on CompoundList and suppliers of FA 70 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of FA 70?

Suppliers quote FA 70 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 FA 70

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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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