CAS No.28128-41-8,8-AMINOGUANINE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	28128-41-8
Name:	8-AMINOGUANINE
Article Data:	8

Formula:	C₅H₆N₆O
Molecular Weight:	166.142
Synonyms:	6H-Purin-6-one,2,8-diamino-1,7-dihydro- (9CI);Hypoxanthine, 2,8-diamino- (8CI);8-Aminoguanine;NSC 23170;Hydrazinecarboximidamide;
Density:	2.53 g/cm³
Melting Point:	>330°C (dec.)
Boiling Point:	625.9 °C at 760 mmHg
Flash Point:	332.3 °C
PSA:	126.47000
LogP:	-0.02700

Synthetic route

: 79953-02-9
8-<(4-bromophenyl)azo>guanine

: 28128-41-8
8-aminoguanine

Conditions

Conditions	Yield
With sodium dithionite In sodium hydroxide at 90℃; for 48h; pH 9;	60%

: 168701-80-2
8-nitroguanine

: 28128-41-8
8-aminoguanine

Conditions

Conditions	Yield
With sodium disulfite In water at 20℃; for 0.166667h;
With sodium dithionite Product distribution;

: 73-40-5
2-amino-1,9-dihydro-6H-purin-6-one

: 28128-41-8
8-aminoguanine

Conditions

Conditions	Yield
Stage #1: 2-amino-1,9-dihydro-6H-purin-6-one With 4-chlorophenyldiazonium salt Stage #2: With sodium hydrogensulfite
Multi-step reaction with 2 steps 1: peroxynitrite / aq. phosphate buffer / 0.08 h / 20 °C / pH 7 2: sodium dithionite View Scheme
Multi-step reaction with 2 steps 1: aq. HCl; ammonium formate; peroxonitrite / 0.03 h / 20 °C / pH 6.8 - 7.0 2: sodium hydrosulfite / H2O / 0.17 h / 20 °C View Scheme
Multi-step reaction with 2 steps 1: 75 percent / aq. NaOH / 0.25 h / 0 °C / pH 10-11 2: 60 percent / sodium dithionite / aq. NaOH / 48 h / 90 °C / pH 9 View Scheme

: 3868-32-4
8-aminoguanosine

: 28128-41-8
8-aminoguanine

Conditions

Conditions	Yield
With hydrogenchloride In water at 70℃; for 1h;

: 28128-41-8
8-aminoguanine

: 2,8-diamino-6-chloropurine

Conditions

Conditions	Yield
With N,N-dimethyl-aniline; trichlorophosphate for 0.5h; Heating;	63%

: 28128-41-8
8-aminoguanine

: 951-77-9
2'-Deoxycytidine

: 13389-04-3
8-amino-2'-deoxyguanosine

Conditions

Conditions	Yield
With trans-N-deoxyribosylase from Lactobacillus helveticus In water at 37℃; for 15h; Product distribution; trans-deoxyribosylation; Enzymatic reaction; product analyzed by HPLC;	58 % Chromat.

: 28128-41-8
8-aminoguanine

: 4909-78-8
N,N-dimethylformamide dineopentyl acetal

: 8-amino-2,8-bis(N-dimethylaminomethylene)guanine

Conditions

Conditions	Yield
In N,N-dimethyl-formamide

: 28128-41-8
8-aminoguanine

: [2-(2,8-diamino-6-oxo-1,6-dihydro-purin-9-yl)-ethoxymethyl]-phosphonic acid diisopropyl ester

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: dimethylformamide 2: NaH / dimethylformamide 3: Me3SiBr / acetonitrile View Scheme

: 28128-41-8
8-aminoguanine

: [2-(2,8-diamino-6-oxo-1,6-dihydro-purin-7-yl)-ethoxymethyl]-phosphonic acid diisopropyl ester

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: dimethylformamide 2: NaH / dimethylformamide 3: Me3SiBr / acetonitrile View Scheme

: 28128-41-8
8-aminoguanine

: {2-[2,8-bis-(dimethylamino-methyleneamino)-6-oxo-1,6-dihydro-purin-9-yl]-ethoxymethyl}-phosphonic acid diisopropyl ester

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: dimethylformamide 2: NaH / dimethylformamide View Scheme

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Specification

The CAS registry number of 6H-Purin-6-one,2,8-diamino-1,9-dihydro- is 28128-41-8. It belongs to the product categories of Nucleotides and Nucleosides; Bases & Related Reagents. This chemical is also named as 8-Amino guanine. In addition, its molecular formula is C₅H₆N₆O and molecular weight is 166.14. Its IUPAC name is called 2,8-diamino-3,7-dihydropurin-6-one.

Physical properties about 6H-Purin-6-one,2,8-diamino-1,9-dihydro- are: (1)ACD/LogP: -1.13; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -1.19; (4)ACD/LogD (pH 7.4): -1.14; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 5.09; (8)ACD/KOC (pH 7.4): 5.74; (9)#H bond acceptors: 7; (10)#H bond donors: 6; (11)#Freely Rotating Bonds: 0 ; (12)Index of Refraction: 2.228; (13)Molar Refractivity: 37.38 cm³; (14)Molar Volume: 65.6 cm³; (15)Surface Tension: 169.2 dyne/cm; (16)Density: 2.53 g/cm³; (17)Flash Point: 332.3 °C; (18)Enthalpy of Vaporization: 92.66 kJ/mol; (19)Boiling Point: 625.9 °C at 760 mmHg.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2/N=C(\Nc1nc(nc12)N)N
(2)InChI: InChI=1/C5H6N6O/c6-4-8-1-2(9-4)10-5(7)11-3(1)12/h(H6,6,7,8,9,10,11,12)
(3)InChIKey: WYDKPTZGVLTYPG-UHFFFAOYAL