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Home Product name listPyrimido[4,5-d]pyrimidin-4-amine (9CI)

Pyrimido[4,5-d]pyrimidin-4-amine (9CI)

CAS NO.：26979-05-5
Empirical Formula: C6H5N5
Molecular Weight: 147.14
MDL number: MFCD02251673
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 04:24:52

Pyrimido[4,5-d]pyrimidin-4-amine (9CI) Structural

What is Pyrimido[4,5-d]pyrimidin-4-amine (9CI)?

Synthesis Reference(s)

Journal of the American Chemical Society, 82, p. 3138, 1960 DOI: 10.1021/ja01497a039

Properties of Pyrimido[4,5-d]pyrimidin-4-amine (9CI)

Melting point:	>310 °C
Boiling point:	365.1±27.0 °C(Predicted)
Density	1.490±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
pka	2.77±0.30(Predicted)

Safety information for Pyrimido[4,5-d]pyrimidin-4-amine (9CI)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral
Precautionary Statement Codes	P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Pyrimido[4,5-d]pyrimidin-4-amine (9CI)

New Products

2-Bromo-4-hydroxypyridine Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Cis-Tosylate 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 2'-Fluoroacetophenone 1-aminocyclobutanecarbonitrile hydrochloride AMINO-O-TOLYL-ACETIC ACID N-Methyl-2-amino-2-methylpropionamide 4-(FMOC-AMINO)-TETRAHYDROPYRAN-4-CARBOXYLIC ACID 1-Aminocyclobutanecarboxylic Acid Hydrochloride METHANOL-D1(OD) TERTIARY BUTANOL-D9 N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D TOLUENE-D3 2-(2-Bromophenyl)ethanol Boc-D-Glu(OMe)-OMe 2,5 Dibromopyridine Ethyl 4-hydroxy-3-oxobutanoate Dimethyl (2S)-2-((tert-butoxycarbonyl)amino)-4-(cyanomethyl)pentanedioate 1-(3-Chlorophenyl)piperazine hydrochloride

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