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Home > Encyclopedia > 1H-Pyrazole-1-carboxamidine hydrochloride

1H-Pyrazole-1-carboxamidine hydrochloride

1H-Pyrazole-1-carboxamidine hydrochloride structure

1H-Pyrazole-1-carboxamidine hydrochloride 

structure
  • CAS No:

    4023-02-3

  • Formula:

    C4H6N4.ClH

  • Chemical Name:

    1H-Pyrazole-1-carboxamidine hydrochloride

  • Synonyms:

    1H-Pyrazole-1-carboximidamide,hydrochloride (1:1);Pyrazole-1-carboxamidine,hydrochloride;1H-Pyrazole-1-carboximidamide,monohydrochloride;1H-Pyrazole-1-carboxamidine hydrochloride;Pyrazole-1-carboximidamide hydrochloride;Praxadine hydrochloride;1-Amidinopyrazole hydrochloride;1H-Pyrazole-1-carboxamidine monohydrochloride

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Description

white to light yellow crystals or crystalline

1H-Pyrazole-1-carboxamidine hydrochloride Basic Attributes

146.578

146.035919

609-797-5

DTXSID0046517

2933199090

Characteristics

67.69000

1.22670

white to light yellow crystals or crystalline

2.2 g/cm3

165-166 °C

891.5ºC at 760 mmHg。 产品描述 安全性:

493ºC

1.724

Soluble

0.00111mmHg at 25°C

Safety Information

NONH for all modes of transport

3

R36/37/38

S26-S37/39

Xi:Irritant;

P260-P280-P301 + P312 + P330-P305 + P351 + P338 + P310

H302-H317-H318-H373-H412

|Danger|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P260, P261, P264, P270, P272, P273, P280, P301+P312, P302+P352, P305+P351+P338, P310, P314, P321, P330, P333+P313, P363, and P501|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|Aggregated GHS information provided by 40 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Aggregated GHS information provided by 4 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1H-Pyrazole-1-carboxamidine hydrochloride Use and Manufacturing

1H-Pyrazole-1-carboxamidine hydrochloride is a stable and versatile reagent for the efficient and chemically specific guanylation of sterically unhindered primary and secondary aliphatic amines under mild conditions. 1H-Pyrazole-1-carboxamidine hydrochloride is a useful reagent in peptide synthesis

Computed Properties

Molecular Weight:146.58
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:146.0359239
Monoisotopic Mass:146.0359239
Topological Polar Surface Area:67.7
Heavy Atom Count:9
Complexity:100
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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