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1H-Pyrazole-1-carboxamidine hydrochloride, 99%
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Quantity:
10 g
50 g
Description
1H-Pyrazole-1-carboxamidine hydrochloride may be used in the following studies:
- Preparation of guanidylated hollow fiber membranes.
- SGuanylation of amines and in peptide synthesis.
- Synthesis of bis-guanidinium-cholesterol derivatives.
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
1H-Pyrazole-1-carboxamidine hydrochloride may be used in the following studies: • Preparation of guanidylated hollow fiber membranes. • Guanylation of amines and in peptide synthesis. • Synthesis of bis-guanidinium-cholesterol derivatives.
Solubility
Soluble in water.
Notes
Incompatible with strong oxidizing agents. Store under room temperature.
1H-Pyrazole-1-carboxamidine hydrochloride may be used in the following studies: • Preparation of guanidylated hollow fiber membranes. • Guanylation of amines and in peptide synthesis. • Synthesis of bis-guanidinium-cholesterol derivatives.
Solubility
Soluble in water.
Notes
Incompatible with strong oxidizing agents. Store under room temperature.

Specifications
Specifications
Melting Point | 167°C to 170°C |
Molecular Formula | C12H5ClO3 |
Quantity | 10 g |
Synonym | 4-chloro-1,8-naphthalic anhydride, 4-chloronaphthalic anhydride, 6-chlorobenzo de isochromene-1,3-dione, 4-chloronapthalic anhydride, 6-chloro-1h,3h-benzo de isochromene-1,3-dione, 4-chloronaphthalene-1,8-dicarboxylic anhydride, 1h,3h-naphtho 1,8-cd pyran-1,3-dione, 6-chloro, naphthalic anhydride, 4-chloro-7ci,8ci, 6-chloro-1h,3h-naphtho 1,8-cd pyran-1,3-dione |
Solubility Information | Soluble in water. |
InChI Key | UJEUBSWHCGDJQU-UHFFFAOYSA-N |
SMILES | C1=CC2=C(C=CC3=C2C(=C1)C(=O)OC3=O)Cl |
Molecular Weight (g/mol) | 232.62 |
PubChem CID | 77672 |
Formula Weight | 146.58 |
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Safety and Handling
Hazard Category | H302-H317-H318-H373 |
Hazard Statement | GHS H Statement H318-H373-H302-H317 Causes serious eye damage. May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed. May cause an allergic skin reaction. |
Precautionary Statement | P260-P264b-P270-P272-P280-P301+P312-P302+P352-P305+P351+P338-P310-P314-P330-P333+P313-P363-P501c |
EINECSNumber | 429-520-1 |
TSCA | No |
Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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