Skip to the beginning of the images gallery

Ethyl 3-bromo-4-methyl-1H-pyrazole-5-carboxylate - 95%, high purity , CAS No.1257861-04-3

COA

Grade & Purity:

≥95%

Cas Number: 1257861-04-3
Molecular Weight: 233.06
PubChem CID: 45790711

In stock

Item Number

E190351

Grouped product items
SKU	Size	Availability	Price
E190351-25mg	25mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$21.90
E190351-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$71.90
E190351-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$169.90
E190351-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$470.90
E190351-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,549.90

Discover Ethyl 3-bromo-4-methyl-1H-pyrazole-5-carboxylate by Aladdin Scientific in 95% for only $21.90. Available - in Ligands at Aladdin Scientific. Tags: .

Basic Description

Synonyms	ethyl 3-bromo-4-methyl-1H-pyrazole-5-carboxylate \| 1257861-04-3 \| ethyl 5-bromo-4-methyl-1H-pyrazole-3-carboxylate \| MFCD12546961 \| 1H-Pyrazole-3-carboxylic acid, 5-bromo-4-methyl-, ethyl ester \| ethyl5-bromo-4-methyl-1Hpyrazole-3-carboxylate \| Ethyl3-bromo-4-methyl-
Specifications & Purity	≥95%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Azoles
    - Subclass Pyrazoles

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Azoles
Subclass	Pyrazoles
Intermediate Tree Nodes	Not available
Direct Parent	Pyrazole carboxylic acids and derivatives
Alternative Parents	Aryl bromides Heteroaromatic compounds Carboxylic acid esters Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organobromides Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	Pyrazole-5-carboxylic acid or derivatives - Pyrazole-3-carboxylic acid or derivatives - Aryl bromide - Aryl halide - Heteroaromatic compound - Carboxylic acid ester - Carboxylic acid derivative - Azacycle - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organobromide - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as pyrazole carboxylic acids and derivatives. These are heterocyclic compounds containing a pyrazole ring in which a hydrogen atom is replaced by a carboxylic acid group.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	ethyl 5-bromo-4-methyl-1H-pyrazole-3-carboxylate
INCHI	InChI=1S/C7H9BrN2O2/c1-3-12-7(11)5-4(2)6(8)10-9-5/h3H2,1-2H3,(H,9,10)
InChIKey	NTESQBJRJKBHKE-UHFFFAOYSA-N
Smiles	CCOC(=O)C1=NNC(=C1C)Br
Isomeric SMILES	CCOC(=O)C1=NNC(=C1C)Br
Molecular Weight	233.06
Reaxy-Rn	31801033
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31801033&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Molecular Weight	233.060 g/mol
XLogP3	2.200
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	231.985 Da
Monoisotopic Mass	231.985 Da
Topological Polar Surface Area	55.000 Å²
Heavy Atom Count	12
Formal Charge	0
Complexity	177.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration