4-Amino-1H-pyrazole-1-acetic acid dihydrochloride

CAS 1201935-99-0C5H9Cl2N3O2Chemical Synthesis

4-Amino-1H-pyrazole-1-acetic acid dihydrochloride (CAS: 1201935-99-0) is a heterocyclic organic compound with the molecular formula C5H9Cl2N3O2 and a molecular weight of 214.05 g/mol. Supplied by Tech Serve Solutions at an assay of 95%, this pyrazole derivative functions as a valuable building block in chemical synthesis, particularly for research and development purposes in organic chemistry and medicinal chemistry.

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4-Amino-1H-pyrazole-1-acetic acid dihydrochloride (C5H9Cl2N3O2) — chemical structure, CAS 1201935-99-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC3 to C5Chemical SynthesisHeterocyclic Building BlocksPyrazoles

01 /Applications

Organic Synthesis Intermediate

This compound serves as a key intermediate in the synthesis of more complex organic molecules. Its pyrazole core and acetic acid moiety offer versatile reactivity for various chemical transformations.

Medicinal Chemistry Research

As a heterocyclic building block, it is utilised in the design and synthesis of novel pharmaceutical candidates. Researchers may explore its derivatives for potential therapeutic applications.

Heterocyclic Chemistry

The compound is employed in studies focused on pyrazole chemistry, contributing to the expansion of knowledge in heterocyclic compound synthesis and properties.

02 /Properties

Molecular weight	214.05
Empirical formula	C5H9Cl2N3O2
Assay	95%
Melting point	170-175 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1201935-99-0

MDL number

MFCD13186161

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Amino-1H-pyrazole-1-acetic acid dihydrochloride used for?

4-Amino-1H-pyrazole-1-acetic acid dihydrochloride is primarily used as a building block in organic synthesis and for research in medicinal chemistry and heterocyclic chemistry.

What is the CAS number and molecular formula for this compound?

The CAS number is 1201935-99-0, and the molecular formula is C5H9Cl2N3O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Amino-1H-pyrazole-1-acetic acid dihydrochloride with an assay of 95%. We do not represent this product as USP, BP, EP or other pharmacopoeial grades.

How should 4-Amino-1H-pyrazole-1-acetic acid dihydrochloride be handled?

This compound is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray and ensure adequate ventilation (P261, P305 + P351 + P338).