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Amino acids and derivatives

Ais 48

Also known as (+-)-alpha-hydrazino-3,4-dihydro-2(1H)-isoquinolinebutanoic acid, DL-gamma-N-(1,2,3,4-Tetrahydroisoquinolyl)-alpha-hydrazinobutyric acid, gamma-N-(1,2,3,4-Tetrahydroisoquinolyl)-alpha-hydrazinobutyric acid

CAS 58489-32-0Formula C13H19N3O2Molar mass 249.31 g/mol
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Ais 48 chemical structure, C13H19N3O2, CAS 58489-32-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
58489-32-0
Formula
C13H19N3O2
Molar mass
249.31 g/mol
HS code
293349
Category
Amino acids and derivatives

What is Ais 48?

Plain description, key identifiers and synonyms

Ais 48 is a chemical substance with the molecular formula C13H19N3O2 and a molar mass of 249.31 g/mol. Its CAS registry number is 58489-32-0. The IUPAC name is 4-(3,4-dihydro-1H-isoquinolin-2-yl)-2-hydrazinylbutanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-(3,4-dihydro-1H-isoquinolin-2-yl)-2-hydrazinylbutanoic acid
CAS number
58489-32-0 CAS number cross-checked
Molecular formula
C13H19N3O2
InChIKey
RAZQEQZUJPJUNV-UHFFFAOYSA-N
InChI
InChI=1S/C13H19N3O2/c14-15-12(13(17)18)6-8-16-7-5-10-3-1-2-4-11(10)9-16/h1-4,12,15H,5-9,14H2,(H,17,18)
SMILES (canonical and isomeric)
C1CN(CC2=CC=CC=C21)CCC(C(=O)O)NN

Synonyms

  • (+-)-alpha-hydrazino-3,4-dihydro-2(1H)-isoquinolinebutanoic acid
  • DL-gamma-N-(1,2,3,4-Tetrahydroisoquinolyl)-alpha-hydrazinobutyric acid
  • gamma-N-(1,2,3,4-Tetrahydroisoquinolyl)-alpha-hydrazinobutyric acid
  • 2(1H)-Isoquinolinebutanoic acid, alpha-hydrazino-3,4-dihydro-, (+-)-
  • 4-(3,4-dihydro-1H-isoquinolin-2-yl)-2-hydrazinylbutanoic acid
  • 4-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-hydrazinylbutanoic acid

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
249.31 g/molcalc.
Exact mass
249.1477 Dacalc.
LogP (octanol/water)
0.35calc.
Topological polar surface area
78.59 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.46calc.
Formal charge
0calc.
Stereocentres
1calc.
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, c1ccc2c(c1)CCNC2

c1ccc2c(c1)CCNC2

2 rings, 10 atoms, the 1,2,3,4-Tetrahydroisoquinoline ring system.

5,026 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.

Ais 48 suppliers

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Ais 48 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Ais 48 is traded under.

HS 2933.49Indicative HS code

Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…

World exports in 2024
$939M
−14.6% vs 2023, imports $1.48B
2019 to 2024
Top exporters
  1. China30.1%
  2. India * partner reported16.7%
  3. Switzerland * partner reported14.1%
Top importers
  1. United Kingdom19.2%
  2. Germany16.0%
  3. Romania8.3%

* Partner reported figures, a lower bound.

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

The HS code shown for Ais 48 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ais 48, based on the data on this page

What is Ais 48?

Ais 48 is a chemical substance with the molecular formula C13H19N3O2 and a molar mass of 249.31 g/mol. Its CAS registry number is 58489-32-0. The IUPAC name is 4-(3,4-dihydro-1H-isoquinolin-2-yl)-2-hydrazinylbutanoic acid.

What is the CAS number of Ais 48?

The CAS registry number of Ais 48 is 58489-32-0.

What is the molecular formula and weight of Ais 48?

The molecular formula of Ais 48 is C13H19N3O2 and its molar mass is 249.31 g/mol.

Is Ais 48 hazardous?

No GHS hazard classification for Ais 48 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 Ais 48?

Ais 48 is usually classified under HS code 293349 (Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ais 48?

Post a free request on CompoundList and suppliers of Ais 48 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Ais 48?

Suppliers quote Ais 48 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 Ais 48

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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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