4-Amino-5-aminomethyl-2-methylpyrimidine - ≥97% , CAS No.95-02-3

CAS: 95-02-3 Cat. No.: A188569 Molecular Weight: 138.2 EC Number: 202-384-7
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
EC 202-384-7 | AKOS005206902 | 2-methyl-4-amino-5-aminomethyl pyrimidine | 5-(Aminomethyl)-2-methyl-4-pyrimidinamine # | 5-Pyrimidinemethanamine, 4-amino-2-methyl- | 5-(AMINOMETHYL)-2-METHYLPYRIMIDIN-4-AMINE | DB03204 | A2633 | SCHEMBL478879 | 2-Methyl-4-
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
A188569-250mg
7
$26.90
1g
A188569-1g
9
$95.90
5g
A188569-5g
3
$317.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
EC 202-384-7 | AKOS005206902 | 2-methyl-4-amino-5-aminomethyl pyrimidine | 5-(Aminomethyl)-2-methyl-4-pyrimidinamine # | 5-Pyrimidinemethanamine, 4-amino-2-methyl- | 5-(AMINOMETHYL)-2-METHYLPYRIMIDIN-4-AMINE | DB03204 | A2633 | SCHEMBL478879 | 2-Methyl-4-
Specifications & Purity
≥97%
Biochemical and Physiological Mechanisms
TenA enzyme substrate. Active in the thiamin salvage pathway. Hydrolyses 4-amino-5-aminomethyl-2-methylpyrimidine.
Storage
Room temperature, Argon charged
Shipped In
Normal
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥97%
Names and Identifiers
Pubchem Sid488183847
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183847
Canonical SmilesCC1=NC=C(C(=N1)N)CN
IUPAC Name5-(aminomethyl)-2-methylpyrimidin-4-amine
InChIKeyOZOHTVFCSKFMLL-UHFFFAOYSA-N
INCHI1S/C6H10N4/c1-4-9-3-5(2-7)6(8)10-4/h3H,2,7H2,1H3,(H2,8,9,10)
Isomeric SMILES CC1=NC=C(C(=N1)N)CN
Molecular Weight 138.2
Reaxy-Rn 126861
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=126861&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.

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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
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassAmines
Intermediate Tree Nodes Not available
Direct ParentAralkylamines
Alternative Parents Imidolactams  Hydropyrimidines  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aralkylamine - Imidolactam - Pyrimidine - Hydropyrimidine - Heteroaromatic compound - Azacycle - Organoheterocyclic compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Primary aliphatic amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aralkylamines. These are alkylamines in which the alkyl group is substituted at one carbon atom by an aromatic hydrocarbyl group.
External Descriptors aminopyrimidine
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.

9 results found

Lot NumberCertificate TypeDateItem
F2624119Certificate of AnalysisJun 29, 2026 A188569
A2316055Certificate of AnalysisOct 13, 2025 A188569
A2316059Certificate of AnalysisOct 13, 2025 A188569
K2215328Certificate of AnalysisAug 18, 2025 A188569
K2215270Certificate of AnalysisAug 13, 2025 A188569
K2215271Certificate of AnalysisAug 13, 2025 A188569
K2215272Certificate of AnalysisAug 13, 2025 A188569
K2215276Certificate of AnalysisAug 13, 2025 A188569
K2215284Certificate of AnalysisAug 13, 2025 A188569
Chemical and Physical Properties
Sensitivityair sensitive
Melt Point(°C)128 °C
Molecular Weight138.170 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass138.091 Da
Monoisotopic Mass138.091 Da
Topological Polar Surface Area77.800 Ų
Heavy Atom Count10
Formal Charge0
Complexity106.000
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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