938-85-2

Basic information

• Product Name: 1-METHYLGUANINE
• Synonyms: 2-AMINO-6-HYDROXY-1-METHYLPURINE;1-METHYLGUANINE;2-amino-1,7-dihydro-1-methyl-6H-purin-6-one;2-amino-1-methyl-7H-purin-6-one;2-azanyl-1-methyl-7H-purin-6-one;1-Methylguanine >=97.0% (HPLC);2-amino-1-methyl-1,9-dihydro-6H-purin-6-one
• CAS NO: 938-85-2
• Molecular Formula: C₆H₇N₅O
• Molecular Weight: 165.15
• EINECS: 213-348-5
• Mol File: 938-85-2.mol
• Article Data: 2

Chemical Properties

• Melting Point: ≥300 °C
• Boiling Point: 526.5°Cat760mmHg
• Flash Point: 272.2°C
• Appearance: /
• Density: 1.83g/cm³
• Vapor Pressure: 3.57E-11mmHg at 25°C
• Refractive Index: 1.864
• PKA: 11.40±0.20(Predicted)
• BRN: 149730
• CAS DataBase Reference: 1-METHYLGUANINE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-METHYLGUANINE(938-85-2)
• EPA Substance Registry System: 1-METHYLGUANINE(938-85-2)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• F: 10-23
• Hazardous Substances Data: 938-85-2(Hazardous Substances Data)

Usage

Purification Methods

Crystallise it from H2O or 50% aqueous acetic acid. [Beilstein 26 III/IV 3892.]

InChI:InChI=1/C6H7N5O/c1-11-5(12)3-4(9-2-8-3)10-6(11)7/h2H,1H3,(H2,7,10)(H,8,9)

Upstream product

• 2140-65-0 1-methylguanosine 
• 118-00-3 G 
• 1774-47-6 trimethylsulfoxonium iodide 
• 81980-39-4 Carbamic acid (1S,2R)-2,7-diamino-1-[9-(4-hydroxy-5-phosphonooxymethyl-tetrahydro-furan-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-ylamino]-6-methyl-5,8-dioxo-2,3,5,8-tetrahydro-1H-pyrrolo[1,2-a]indol-9-ylmethyl ester 
• 81990-97-8 Carbamic acid (R)-2,7-diamino-1-[2-amino-9-(4-hydroxy-5-phosphonooxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yloxy]-6-methyl-5,8-dioxo-2,3,5,8-tetrahydro-1H-pyrrolo[1,2-a]indol-9-ylmethyl ester 
• 33867-98-0 1-methyl-2-methylsulfanyl-1,7⁽⁹⁾-dihydro-purin-6-one 

Downstream Products

• 1431944-95-4 7-N-(p-methoxybenzyl)acremolin 
• 1431944-96-5 C₁₉H₂₄N₅O₃⁽¹⁺⁾*Br^(1-) 
• 1404304-99-9 N²,3-etheno-2'-isopropyl-1-methylguanine 
• 1431944-99-8 C₁₉H₂₁N₅O₅S 
• 1431944-94-3 9-N-p-methoxybenzyl-1-methylguanine 
• 1431944-93-2 7-N-p-methoxybenzyl-1-methylguanine 

Relevant articles and documents

Acremolin from acremonium strictum is N 2,3-etheno-2′- isopropyl-1-methylguanine, not a 1 H -azirine. Synthesis and structural revision

The first synthesis of the heterocyclic marine natural product, acremolin, is reported along with the revision of the structure from a 1H-azirine to a substituted N2,3-ethenoguanine (5-methyl-7-isopropyl-4,5- dihydroimidazo[2,1-b]purine). Additional properties of acremolin are also described including its 1H-15N-HMBC and fluorescence spectra.