3-Amino-1-methylpyrazole - ≥97% , CAS No.1904-31-0

CAS: 1904-31-0 Cat. No.: A103123 Molecular Weight: 97.12 Beilstein Registry Number: 25(5)9,394 EC Number: 639-326-9
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
1-methylpyrazol-3-amine | 1-methyl-1H-pyrazol-3-amine | AM20090111 | Trichloroisocyanurate | SY003249 | 3-amino-1-methyl-1h-pyrazole | FT-0602778 | InChI=1/C6Br6/c7-1-2(8)4(10)6(12)5(11)3(1) | SB19903 | 3-Amino-1-methylpyrazole | 3-Amino-1-methyl-pyrazole
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A103123-1g
5
$9.90
5g
A103123-5g
10
$10.90
10g
A103123-10g
2

$12.90

$19.90
Save $7.00 (35.18%)
25g
A103123-25g
7

$31.90

$47.90
Save $16.00 (33.40%)
100g
A103123-100g
4

$126.90

$190.90
Save $64.00 (33.53%)
250g
A103123-250g
2

$277.90

$416.90
Save $139.00 (33.34%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal 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.

Overview

Application:

It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

Specifications

Synonyms
1-methylpyrazol-3-amine | 1-methyl-1H-pyrazol-3-amine | AM20090111 | Trichloroisocyanurate | SY003249 | 3-amino-1-methyl-1h-pyrazole | FT-0602778 | InChI=1/C6Br6/c7-1-2(8)4(10)6(12)5(11)3(1) | SB19903 | 3-Amino-1-methylpyrazole | 3-Amino-1-methyl-pyrazole
Specifications & Purity
≥97%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488187937
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488187937
Canonical SmilesCN1C=CC(=N1)N
IUPAC Name1-methylpyrazol-3-amine
InChIKeyMOGQNVSKBCVIPW-UHFFFAOYSA-N
INCHI1S/C4H7N3/c1-7-3-2-4(5)6-7/h2-3H,1H3,(H2,5,6)
Isomeric SMILES CN1C=CC(=N1)N
Alternate CAS 127107-29-3
Molecular Weight 97.12
Beilstein 25(5)9,394
Reaxy-Rn 878351
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=878351&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ Certificate of Analysis (COA)

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

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassImidolactams
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentImidolactams
Alternative Parents Pyrazoles  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Imidolactam - Heteroaromatic compound - Pyrazole - Azole - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as imidolactams. These are cyclic organooxygen compounds containing the structure RC(=N)N where the central carbon atom and one of the linked nitrogen atoms are part of the same ring( R here is an organyl group). They can also be viewed as analogs of lactams where the oxygen atom is replaced by a nitrogen atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

17 results found

Lot NumberCertificate TypeDateItem
G1429033Certificate of AnalysisFeb 05, 2026 A103123
C2224118Certificate of AnalysisJan 19, 2026 A103123
C2224122Certificate of AnalysisJan 19, 2026 A103123
C2224117Certificate of AnalysisJan 19, 2026 A103123
C2224168Certificate of AnalysisJan 19, 2026 A103123
G2417077Certificate of AnalysisJun 14, 2024 A103123
G2417072Certificate of AnalysisJun 14, 2024 A103123
G2417068Certificate of AnalysisJun 14, 2024 A103123
I2512024Certificate of AnalysisMay 23, 2023 A103123
I2509107Certificate of AnalysisMay 23, 2023 A103123
F2315609Certificate of AnalysisMay 23, 2023 A103123
F2315608Certificate of AnalysisMay 23, 2023 A103123
F2315599Certificate of AnalysisMay 23, 2023 A103123
F2315588Certificate of AnalysisMay 23, 2023 A103123
E2310675Certificate of AnalysisFeb 23, 2022 A103123
E2310668Certificate of AnalysisFeb 23, 2022 A103123
C2224126Certificate of AnalysisFeb 23, 2022 A103123

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Chemical and Physical Properties
SolubilitySlightly soluble in water.
Sensitivityair sensitive
Refractive Index1.54
Boil Point(°C)89°C/1mmHg
Molecular Weight97.120 g/mol
XLogP3-0.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass97.064 Da
Monoisotopic Mass97.064 Da
Topological Polar Surface Area43.800 Ų
Heavy Atom Count7
Formal Charge0
Complexity64.000
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
Reviews

Customer Reviews

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