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[A12838] CAS 1003-29-8 | Pyrrole-2-carboxaldehyde, 99% | Alfa

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Brand: Alfa Aesar

1003-29-8 | C5H5NO | pyrrole-2-carboxaldehyde 2-carboxaldehyde-1H-pyrrole 1(H)-pyrrole carboxaldehyde 2-pyrrolylcarboxaldehyde 1-pyrrole-2-carboxaldehyde

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설명

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Chemical Identifiers

CAS
1003-29-8
Molecular Weight (g/mol)
95.10
Synonym
pyrrole-2-carboxaldehyde 2-carboxaldehyde-1H-pyrrole 1(H)-pyrrole carboxaldehyde 2-pyrrolylcarboxaldehyde 1-pyrrole-2-carboxaldehyde
SMILES
O=CC1=CC=CN1
InChI Key
ZSKGQVFRTSEPJT-UHFFFAOYSA-N
Molecular Formula
C5H5NO
IUPAC Name
1H-pyrrole-2-carbaldehyde

Specifications

Free acid (titration)
<0.5%
Form
Crystalline powder, crystals or fused solid
Assay (GC)
≥98.5%
Appearance (Color)
White to cream or brown
Melting Point (clear melt)
40-47?C

설명

Pyrrole-2-carboxaldehyde is used as a pharmaceutical intermediate. It undergoes condensation reaction to produce pyrrole-2-carboxaldehyde salicylhydrazone (PCSH). It is used as a key starting material for the preparation of pyrrole -2-carboxylic acid by oxidation reaction. It is also used to prepare 4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY dyes) through condensation with a pyrrole, which is an important probes for biotechnology and other applications.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Pyrrole-2-carboxaldehyde is used as a pharmaceutical intermediate. It undergoes condensation reaction to produce pyrrole-2-carboxaldehyde salicylhydrazone (PCSH). It is used as a key starting material for the preparation of pyrrole -2-carboxylic acid by oxidation reaction. It is also used to prepare 4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY dyes) through condensation with a pyrrole, which is an important probes for biotechnology and other applications.

Solubility
Soluble in chloroform, dimethyl sulfoxide and methanol. Insoluble in water.

Notes
Store in cool place. Air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, strong reducing agents and strong bases.

Other References:

Beilstein:105745

GHS Hazard and Precautionary Statements

Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Risk & Safety

TSCA:Yes

경고:RUO – Research Use Only

CAS1003-29-8FORMULAC5H5NOEINECS213-705-5MDLMFCD00005217

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Pakage

100g, 10g, 25g
brand

Alfa Aesar
SKU: A12838 Category:  Brand:
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[A12838] CAS 1003-29-8 | Pyrrole-2-carboxaldehyde, 99% | Alfa

[A12838] CAS 1003-29-8 | Pyrrole-2-carboxaldehyde, 99% | Alfa

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