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153052

Sigma-Aldrich

3-Amino-4-pyrazolecarboxamide hemisulfate salt

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About This Item

Empirical Formula (Hill Notation):
C4H6N4O · 0.5H2SO4
CAS Number:
27511-79-1
Molecular Weight:
175.16
EC Number:
248-503-6
MDL number:
MFCD00082808
UNSPSC Code:
12352100
PubChem Substance ID:
24849280
NACRES:
NA.22

form

powder

Quality Level

100

functional group

amide

SMILES string

NC1=NNC=C1C(N)=O

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)

InChI key

UMPKASYMNORSRO-UHFFFAOYSA-N

Application

3-Amino-4-pyrazolecarboxamide hemisulfate salt was used to prepare 3-carbamoyl derivatives.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

153052-1G:
153052-VAR:
153052-5G:
153052-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
STBK9737
STBK5655
STBK1710
STBJ1688
STBH1342

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3-Substituted 5,7-dimethylpyrazolo(1,5-a)pyrimidines, 3',5'-cyclic-AMP phosphodiesterase inhibitors. 1.
T Novinson et al.
Journal of medicinal chemistry, 17(6), 645-648 (1974-06-01)

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