ETHYL 7-METHYL-2-PHENYLPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE

Product Name: ETHYL 7-METHYL-2-PHENYLPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE
CAS No.: 71509-22-3
Chemical Name: ETHYL 7-METHYL-2-PHENYLPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE
Synonyms: ETHYL 4-METHYL-6-PHENYLPYRAZOLO(1,5-A)PYRIMIDINE-3-CARBOXYLATE;Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-methyl-2-phenyl-, ethyl ester
CBNumber: CB1506923
Molecular Formula: C16H15N3O2
Formula Weight: 281.31
MOL File: 71509-22-3.mol

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ETHYL 7-METHYL-2-PHENYLPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE Property

Melting point:: 146-147 °C(Solv: acetone (67-64-1))
Density: 1.23±0.1 g/cm3(Predicted)
pka: -0.49±0.30(Predicted)
form: solid
InChI: 1S/C16H15N3O2/c1-3-21-16(20)13-10-17-15-9-14(18-19(15)11(13)2)12-7-5-4-6-8-12/h4-10H,3H2,1-2H3
InChIKey: HYVGAWWZBFHDLF-UHFFFAOYSA-N
SMILES: CC1=C(C=NC2=CC(C3=CC=CC=C3)=NN21)C(OCC)=O || CCOC(C(C=NC1=CC(C2=CC=CC=C2)=NN31)=C3C)=O

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Safety

WGK Germany: WGK 3
HS Code: 2933998090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Aquatic Acute 1
Aquatic Chronic 1
Eye Irrit. 2

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: JRD1690
Product name: Ethyl 7-methyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylate
Purity: Aldrich<SUP>CPR</SUP>
Packaging: 1 g
Price: $429
Updated: 2026/04/30

Sigma-Aldrich

Product number: JRD1549
Product name: Ethyl 7-methyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylate
Purity: AldrichCPR
Packaging: 1G
Price: $376
Updated: 2023/01/07

Heterocyclics

Product number: JR-14510
Product name: Ethyl 7-methyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylate
Purity: 95%
Packaging: 1g
Price: $275
Updated: 2026/05/19

Heterocyclics

Product number: JR-14510
Product name: Ethyl 7-methyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylate
Purity: 95%
Packaging: 5g
Price: $825
Updated: 2026/05/19

American Custom Chemicals Corporation

Product number: CHM0003606
Product name: ETHYL 7-METHYL-2-PHENYLPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE
Purity: 95.00%
Packaging: 5MG
Price: $502.85
Updated: 2021/12/16