2,5-Dichloro-N-(5-methyl-1H-pyrazol-3-yl)-4-pyrimidinamine - ≥97% , CAS No.543712-81-8

CAS: 543712-81-8 Cat. No.: D176742 Molecular Weight: 244.08
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
2,5-dichloro-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine | AKOS015917712 | 2,5-Dichloro-N-(5-methyl-1H-pyrazol-3-yl)-4-pyrimidinamine | C8H7Cl2N5 | A924120 | 2,5-dichloro-4-(5-methyl-1H-pyrazol-3-ylamino)pyrimidine | DTXSID40464783 | MFCD12406889 | SB17
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
D176742-50mg
2

$9.90

$14.90
Save $5.00 (33.56%)
250mg
D176742-250mg
4

$35.90

$53.90
Save $18.00 (33.40%)
1g
D176742-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$112.90

$169.90
Save $57.00 (33.55%)
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

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.

Specifications

Synonyms
2, 5-dichloro-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine | AKOS015917712 | 2, 5-Dichloro-N-(5-methyl-1H-pyrazol-3-yl)-4-pyrimidinamine | C8H7Cl2N5 | A924120 | 2, 5-dichloro-4-(5-methyl-1H-pyrazol-3-ylamino)pyrimidine | DTXSID40464783 | MFCD12406889 | SB17
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488197467
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488197467
Canonical SmilesCC1=CC(=NN1)NC2=NC(=NC=C2Cl)Cl
IUPAC Name2,5-dichloro-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine
InChIKeyQXEYORGOYODCOD-UHFFFAOYSA-N
INCHI1S/C8H7Cl2N5/c1-4-2-6(15-14-4)12-7-5(9)3-11-8(10)13-7/h2-3H,1H3,(H2,11,12,13,14,15)
Isomeric SMILES CC1=CC(=NN1)NC2=NC(=NC=C2Cl)Cl
Molecular Weight 244.08
Reaxy-Rn 11426995
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11426995&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
ClassDiazines
SubclassPyrimidines and pyrimidine derivatives
Intermediate Tree Nodes Not available
Direct ParentAminopyrimidines and derivatives
Alternative Parents 2-halopyrimidines  Imidolactams  Aryl chlorides  Pyrazoles  Heteroaromatic compounds  Secondary amines  Azacyclic compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aminopyrimidine - 2-halopyrimidine - Halopyrimidine - Aryl chloride - Aryl halide - Imidolactam - Heteroaromatic compound - Azole - Pyrazole - Azacycle - Secondary amine - Organonitrogen compound - Organic nitrogen compound - Amine - Hydrocarbon derivative - Organohalogen compound - Organochloride - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aminopyrimidines and derivatives. These are organic compounds containing an amino group attached to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions.
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.

2 results found

Lot NumberCertificate TypeDateItem
G2304366Certificate of AnalysisApr 03, 2026 D176742
H1822118Certificate of AnalysisMar 06, 2024 D176742
Chemical and Physical Properties
Molecular Weight244.080 g/mol
XLogP32.700
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass243.008 Da
Monoisotopic Mass243.008 Da
Topological Polar Surface Area66.500 Ų
Heavy Atom Count15
Formal Charge0
Complexity217.000
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

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.