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Imidazole-2-carboxylic acid ethyl ester 97%

Supplier: Thermo Scientific Chemicals
Description: Imidazole-2-carboxylic acid ethyl ester 97%

Certificates

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Imidazole-2-carboxylic acid ethyl ester ≥98.0% (by GC, titration analysis)

Supplier: TCI America
Description: CAS Number: 33543-78-1
MDL Number: MFCD03426031
Molecular Formula: C6H8N2O2
Molecular Weight: 140.14
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Boiling point (°C): 51
Melting point (°C): 178

SDS

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Imidazole-4-carboxylic acid ethyl ester ≥98.0% (by GC, titration analysis)

Supplier: TCI America
Description: CAS Number: 23785-21-9
MDL Number: MFCD07363812
Molecular Formula: C6H8N2O2
Molecular Weight: 140.14
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 159
Lambda max.: 234 nm (CH3CN)

SDS

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Ethyl-1-methyl-1H-imidazole-2-carboxylate ≥98.0% (by GC, titration analysis)

Supplier: TCI America
Description: Ethyl 1-Methylimidazole-2-Carboxylate, Purity: >98.0%(GC)(T), Cas no: 30148-21-1, Molecular formula : C7H10N2O2, Molecular weight : 154.17, Synonyms: 1-Methylimidazole-2-carboxylic Acid Ethyl Ester, Size: 25G

Image Unavailable-F-3480.0001BA

Ethyl-4-amino-1-methyl-1H-imidazole-2-carboxylate hydrochloride

Catalog Number: (F-3480.0001BA)
Supplier: Bachem Americas
Description: Sequence: 4-Amino-1-methyl-1H-imidazole-2-carboxylic acid-ethyl ester · HCl
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Ethyl benzimidazole-4-carboxylate 95%

Supplier: Thermo Scientific Chemicals
Description: Ethyl benzimidazole-4-carboxylate, Purity: 95%, CAS number: 167487-83-4, Molecular Formula: C10H10N2O2, synonym: Benzimidazole-4-carboxylic acid ethyl ester, Size: 1g

SDS Certificates

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Methyl-5-(hydroxymethyl)-1H-imidazole-4-carboxylate ≥98.0% (by titrimetric analysis)

Supplier: TCI America
Description: CAS Number: 82032-43-7
MDL Number: MFCD00191520
Molecular Formula: C6H8N2O3
Molecular Weight: 156.14
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 173

SDS Certificates

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1-Methylimidazole-5-carboxylic acid methyl ester 98%

Catalog Number: (CAAAA44688-03)
Supplier: Thermo Scientific Chemicals
Description: Powder

Certificates


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Ethyl-2,6-dichloropyridine-3-carboxylate ≥98.0% (by GC)

Supplier: TCI America
Description: Ethyl 2,6-Dichloronicotinate, Purity: >98.0%(GC), Cas no: 58584-86-4, MF: C8H7Cl2NO2, MW: 220.05, Synonyms: 2,6-Dichloronicotinic Acid Ethyl Ester, 2,6-Dichloropyridine-3-carboxylic Acid Ethyl Ester, Ethyl 2,6-Dichloropyridine-3-carboxylate, Size: 5G

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Ethyl-4-methylthiazole-5-carboxylate ≥97.0% (by GC)

Supplier: TCI America
Description: Ethyl 4-Methylthiazole-5-Carboxylate, Purity: >97.0%(GC), Cas no: 20582-55-2, Molecular formula : C7H9NO2S, Molecular weight : 171.21, Synonyms: 4-Methylthiazole-5-carboxylic Acid Ethyl Ester, Size: 5G

Image Unavailable-TCE1142-5G

Ethyl-4-hydroxyquinoline-3-carboxylate ≥98.0% (by GC, titration analysis)

Supplier: TCI America
Description: Ethyl 4-Hydroxyquinoline-3-carboxylate, Purity: >98.0%(GC)(T), CAS Number: 26892-90-0, Molecular Formula: C12H11NO3, Molecular Weight: 217.22, Synonym: 4-Hydroxyquinoline-3-carboxylic Acid Ethyl Ester, Physical state: Solid, Form: Crystal- Powder, Size: 1G

SDS

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Wang resin 200-400 mesh

Supplier: Bachem Americas
Description: The Wang support, p-benzyloxybenzyl alcohol resin, is the most widely used resin for attaching carboxylic acids for further functionalization. Cleavage conditions for the ester anchor involve concentrated TFA or TFA/CH₂Cl₂ to provide carboxylic acids or cyclization-cleavage under acidic or basic conditions. Release of an amide function by treatment with an amine in the presence of a Lewis acid was also reported. Wang resin was used to add vinyl and iodobenzoic acids via carbodiimide coupling and the products subjected to Heck conditions with alkenes or with alkynes or to Suzuki coupling with boron reagents. The Ugi multicomponent condensation reaction was conducted on Wang resin with the carboxylic acid, amine or isonitrile as the anchored functional group. Solid-phase lactam syntheses were also achieved by reaction of the resin-bound isonitrile with an amine and an ω-keto-acid as well as other synthetic transformations such as the Biginelli reaction and construction of heterocycles such as quinolones, imidazoles, hydantoins, and 1,4-benzodiazepine-2,5-diones. On a Wang resin primary, secondary, and tertiary alcohols have been converted to 4-methoxybenzyl ethers. As well as anchoring carboxylic acids to Wang resin, phenols were attached under Mitsunobu conditions, subjected to further transformations and cleaved under acidic conditions.

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Ethyl-6-aminopicolinate ≥98.0% (by GC, titration analysis)

Supplier: TCI America
Description: Ethyl 6-Aminopyridine-2-Carboxylate, Purity: >98.0%(GC)(T), Cas no: 69142-64-9, Molecular formula : C8H10N2O2, MW: 166.18, Synonyms: 6-Aminopicolinic Acid Ethyl Ester, 6-Aminopyridine-2-carboxylic Acid Ethyl Ester, Ethyl 6-Aminopicolinate, Size: 1G

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Ethyl-1,3-benzothiazole-2-carboxylate ≥98.0% (by GC)

Supplier: TCI America
Description: Ethyl Benzothiazole-2-carboxylate, Purity: >98.0%(GC), CAS Number: 32137-76-1, Molecular Formula: C10H9NO2S, Molecular Weight: 207.25, Synonym: Benzothiazole-2-carboxylic Acid Ethyl Ester, Form: Crystal-Powder, Solid, Color: White-Very pale yellow, Size: 25G

SDS

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Ethyl-5-amino-1-phenyl-1H-pyrazole-4-carboxylate ≥98.0% (by HPLC)

Supplier: TCI America
Description: Ethyl 5-Amino-1-Phenylpyrazole-4-Carboxylate, Purity: >98.0%(HPLC), Cas no: 16078-71-0, Molecular formula : C12H13N3O2, Molecular weight : 231.26, Synonyms: 5-Amino-1-phenylpyrazole-4-carboxylic Acid Ethyl Ester, Size: 1G

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Ethyl-2-amino-5-methylthiophene-3-carboxylate ≥98.0% (by GC)

Catalog Number: (TCE1104-1G)
Supplier: TCI America
Description: Ethyl 2-Amino-5-methylthiophene-3-carboxylate, Purity: >98.0%(GC), CAS Number: 4815-32-1, MF: C8H11NO2S, Synonym: 2-Amino-5-methylthiophene-3-carboxylic Acid Ethyl Ester, Form: Crystal-Powder, Solid, Color: Very pale yellow-Pale yellow, Size: 1G

SDS


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