1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid - ≥95% , CAS No.139756-00-6

CAS: 139756-00-6 Cat. No.: M587147 Molecular Weight: 213.19
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
J-007312 | AM97558 | 1-Methyl-4-Nitro-3-Propyl-1H-5-Pyrazolecarboxylic Acid | 1-Methyl-4-nitro-3-propyl-1H-5-pyrazole carboxylic acid | 1-Methyl-4-nitro-3-propylpyrazole-5-carboxylic Acid, Sildenafil Citrate Impurity | 1-methyl-4-nitro-3propylpyrazole-5-c
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
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Size
Status
Price
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100mg
M587147-100mg
3

$18.90

$28.90
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250mg
M587147-250mg
3

$27.90

$41.90
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1g
M587147-1g
3

$63.90

$95.90
Save $32.00 (33.37%)
5g
M587147-5g
3

$214.90

$322.90
Save $108.00 (33.45%)
25g
M587147-25g
3

$805.90

$1,208.90
Save $403.00 (33.34%)
100g
M587147-100g
2

$2,578.90

$3,868.90
Save $1,290.00 (33.34%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
J-007312 | AM97558 | 1-Methyl-4-Nitro-3-Propyl-1H-5-Pyrazolecarboxylic Acid | 1-Methyl-4-nitro-3-propyl-1H-5-pyrazole carboxylic acid | 1-Methyl-4-nitro-3-propylpyrazole-5-carboxylic Acid, Sildenafil Citrate Impurity | 1-methyl-4-nitro-3propylpyrazole-5-c
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesCCCC1=NN(C(=C1[N+](=O)[O-])C(=O)O)C
IUPAC Name2-methyl-4-nitro-5-propylpyrazole-3-carboxylic acid
InChIKeyGFORSNBMYCLGIE-UHFFFAOYSA-N
INCHI1S/C8H11N3O4/c1-3-4-5-6(11(14)15)7(8(12)13)10(2)9-5/h3-4H2,1-2H3,(H,12,13)
Isomeric SMILES CCCC1=NN(C(=C1[N+](=O)[O-])C(=O)O)C
Molecular Weight 213.19
Reaxy-Rn 8907363
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8907363&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassPyrazoles
Intermediate Tree Nodes Not available
Direct ParentPyrazole carboxylic acids and derivatives
Alternative Parents Nitroaromatic compounds  Heteroaromatic compounds  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic zwitterions  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Nitroaromatic compound - Pyrazole-5-carboxylic acid or derivatives - Pyrazole-3-carboxylic acid or derivatives - Heteroaromatic compound - C-nitro compound - Organic nitro compound - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organic oxoazanium - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Azacycle - Organic oxygen compound - Organopnictogen compound - Organic zwitterion - Organic nitrogen compound - Organonitrogen compound - Organic oxide - Organooxygen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrazole carboxylic acids and derivatives. These are heterocyclic compounds containing a pyrazole ring in which a hydrogen atom is replaced by a carboxylic acid group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
H2329409Certificate of AnalysisJun 09, 2026 M587147
H2329413Certificate of AnalysisJun 09, 2026 M587147
H2329419Certificate of AnalysisJun 09, 2026 M587147
H2329441Certificate of AnalysisJun 09, 2026 M587147
H2329444Certificate of AnalysisJun 09, 2026 M587147
H2329453Certificate of AnalysisJun 09, 2026 M587147
Chemical and Physical Properties
Molecular Weight213.190 g/mol
XLogP31.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass213.075 Da
Monoisotopic Mass213.075 Da
Topological Polar Surface Area101.000 Ų
Heavy Atom Count15
Formal Charge0
Complexity265.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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