3-Amino-1H-pyrazole-4-carboxamide sulfate(21)

Basic Information

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CAS Number

27511-79-1

Molecular Formula

C8H14N8O6S

Molecular Weight

350.32 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

224 °C (dec.)

Boiling Point

454.3 °C at 760 mmHg

Flash Point

454.3 °C at 760 mmHg

SMILES

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C1=NNC(=C1C(=O)N)N.C1=NNC(=C1C(=O)N)N.OS(=O)(=O)O

InChI

InChI=1S/2C4H6N4O.H2O4S/c2*5-3-2(4(6)9)1-7-8-3;1-5(2,3)4/h2*1H,(H2,6,9)(H3,5,7,8);(H2,1,2,3,4)

InChIKey

UMPKASYMNORSRO-UHFFFAOYSA-N

LogP

-2.4711999999999996

Topological Polar Surface Area

270.18 Å²

Hydrogen Bond Donor/Acceptor

12 / 14

Complexity

207

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

3-Amino-4-pyrazolecarboxamide hemisulfate salt
DTXSID90181933
UMPKASYMNORSRO-UHFFFAOYSA-N
27511-79-1
AKOS030504524
EINECS 248-503-6
ALLOPURINOL IMPURITY A
1H-Pyrazole-4-carboxamide, 3-amino-, sulfate (2:1)
MFCD00013093
3-Amino-1H-pyrazole-4-carboxamide sulfate(2:1)
3-Amino pyrazole carboxamide hemisulfate
PYRAZOLE-4-CARBOXAMIDE, 3-AMINO-, SULFATE (2:1)
CS-W009403
3-Amino-1H-pyrazole-4-carboxamide Hemisulfate
3-Amino-4-pyrazolecarboxamide hemisulfate
AKOS005258529
AS-15536
3-Amino-4-carbamoylpyrazole Hemisulfate
3-AMINO-1H-PYRAZOLE-4-CARBOXAMIDE SULFATE (2:1)
AC-16100
5-Aminopyrazole-4-carboxamide hemisulphate
FT-0614907
EC 248-503-6
UNII-6H5TH7QBY8
A5327
3-Amino-4-carboxamidopyrazole hemisulfate
SB10163
3-Aminopyrazole-4-carboxamide Hemisulfate
SY020966
6H5TH7QBY8
3-Aminopyrazole-4-carboxamide hemisulphate

MDL Number

MFCD00082808

Customs Code

2933199090

FAQ

What is 3-Amino-1H-pyrazole-4-carboxamide sulfate(21) (CAS: 27511-79-1)?

3-Amino-1H-pyrazole-4-carboxamide sulfate(21) is a chemical compound with the CAS number 27511-79-1. Its chemical formula is C6H7N3O2S. This compound is known for its amphoteric properties and is often used in the synthesis of pharmaceuticals and other chemical processes.

What are the main uses of 3-Amino-1H-pyrazole-4-carboxamide sulfate(21) (CAS: 27511-79-1)?

3-Amino-1H-pyrazole-4-carboxamide sulfate(21) is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in research for developing new chemical substances and materials.

Is 3-Amino-1H-pyrazole-4-carboxamide sulfate(21) (CAS: 27511-79-1) safe?

3-Amino-1H-pyrazole-4-carboxamide sulfate(21) is generally considered safe when handled with appropriate precautions. It is important to avoid skin contact and inhalation. Protective measures include wearing gloves and safety goggles. Storage and handling should comply with standard laboratory safety protocols.

How should 3-Amino-1H-pyrazole-4-carboxamide sulfate(21) (CAS: 27511-79-1) be stored?

3-Amino-1H-pyrazole-4-carboxamide sulfate(21) should be stored in a cool, dry place away from direct sunlight. It should be kept in a well-closed container to prevent moisture absorption. The storage temperature should be below 25°C (77°F) to ensure stability. Avoid exposure to high temperatures and humidity to maintain its quality.