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Heterocyclic building blocks

Evandamine

Also known as (+-)-2-(3-Amino-5-methyl-2-pyrazolin-1-yl)-4,5,6,7-tetrahydrobenzothiazole, 3-methyl-2-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3,4-dihydropyrazol-5-amine, Evandamina

CAS 100035-75-4Formula C11H16N4SMolar mass 236.34 g/mol
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Evandamine chemical structure, C11H16N4S, CAS 100035-75-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
100035-75-4
Formula
C11H16N4S
Molar mass
236.34 g/mol
HS code
293420
Category
Heterocyclic building blocks

What is Evandamine?

Plain description, key identifiers and synonyms

Evandamine is a chemical substance with the molecular formula C11H16N4S and a molar mass of 236.34 g/mol. Its CAS registry number is 100035-75-4. The IUPAC name is 3-methyl-2-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3,4-dihydropyrazol-5-amine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-methyl-2-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3,4-dihydropyrazol-5-amine
CAS number
100035-75-4 CAS number cross-checked
Molecular formula
C11H16N4S
UNII
ZG2L2878MD
InChIKey
GINRFPGQEWNBJV-UHFFFAOYSA-N
InChI
InChI=1S/C11H16N4S/c1-7-6-10(12)14-15(7)11-13-8-4-2-3-5-9(8)16-11/h7H,2-6H2,1H3,(H2,12,14)
SMILES (canonical and isomeric)
CC1CC(=NN1C2=NC3=C(S2)CCCC3)N

Synonyms

  • (+-)-2-(3-Amino-5-methyl-2-pyrazolin-1-yl)-4,5,6,7-tetrahydrobenzothiazole
  • 3-methyl-2-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3,4-dihydropyrazol-5-amine
  • Evandamina
  • 3-Amino-5-methyl-1-(4,5,6,7-tetrahydro-benzothiazolyl)-2-pyrazoline
  • (+/-)-2-(3-Amino-5-methyl-2-pyrazolin-1-yl)-4,5,6,7-tetrahydrobenzothiazole
  • (- )-2-(3-Amino-5-methyl-2-pyrazolin-1-yl)-4,5,6,7-tetrahydrobenzothiazole.
  • 5-Methyl-1-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-4,5-dihydro-1H-pyrazol-3-amine

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
236.34 g/molcalc.
Exact mass
236.1096 Dacalc.
LogP (octanol/water)
1.89calc.
Topological polar surface area
54.51 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
1calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.64calc.
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, C1=NN(c2nc3c(s2)CCCC3)CC1

C1=NN(c2nc3c(s2)CCCC3)CC1

3 rings, 14 atoms.

1 other chemical 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.

Evandamine suppliers

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Evandamine 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 Evandamine is traded under.

HS 2934.20Indicative HS code

Compounds containing in the structure a benzothiazole ring-system (whether or not…

World exports in 2024
$662M
+4.3% vs 2023, imports $630M
2019 to 2024
Top exporters
  1. China62.9%
  2. Belgium14.6%
  3. United States5.4%
Top importers
  1. India * partner reported18.5%
  2. United States18.1%
  3. Brazil6.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Evandamine, based on the data on this page

What is Evandamine?

Evandamine is a chemical substance with the molecular formula C11H16N4S and a molar mass of 236.34 g/mol. Its CAS registry number is 100035-75-4. The IUPAC name is 3-methyl-2-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3,4-dihydropyrazol-5-amine.

What is the CAS number of Evandamine?

The CAS registry number of Evandamine is 100035-75-4.

What is the molecular formula and weight of Evandamine?

The molecular formula of Evandamine is C11H16N4S and its molar mass is 236.34 g/mol.

What is Evandamine used for?

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

Is Evandamine hazardous?

No GHS hazard classification for Evandamine 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 Evandamine?

Evandamine is usually classified under HS code 293420 (Compounds containing in the structure a benzothiazole ring-system (whether or not…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Evandamine?

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What is the price of Evandamine?

Suppliers quote Evandamine 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 Evandamine

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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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