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73-67-6

73-67-6 Structure

73-67-6 Structure
IdentificationBack Directory
[Name]

4-Amino-5-Hydroxymethyl-2-methylpyrimidine
[CAS]

73-67-6
[Synonyms]

toxopyrimidine
Thiamine Toxopyrimidine
(4-Amino-2-methyl-5-pyrimidinyl)
4-AMino-2-Methyl-5-pyriMidineMethanol
2-Methyl-4-amino-5-pyrimidinemethanol
Thiamine Impurity 15 (Toxopyrimidine)
5-Pyrimidinemethanol, 4-amino-2-methyl-
(4-amino-2-methylpyrimidin-5-yl)methanol
(4-Amino-2-methyl-5-pyrimidinyl)methanol
4-Amino-5-Hydroxymethyl-2-Methylpyrimidin
4-Amino-2-methyl-5-pyrimidinemethanol >
2-methyl-4-amino-5-hydroxymethylpyrimidine
(4-azanyl-2-methyl-pyrimidin-5-yl)methanol
4-Amino-5-hydroxymethy1-2-methylpyrimidine
5-Pyrimidinemethanol, 4-amino-2-methyl- (8CI,9CI)
Synthesis of (4-Amino-2-methyl-pyrimidin-5-yl)-methanol
(4-Amino-2-methyl-5-pyrimidinyl)methanol (Toxopyrimidine)
4-Amino-5-Hydroxymethyl-2-methylpyrimidine ISO 9001:2015 REACH
[Molecular Formula]

C6H9N3O
[MDL Number]

MFCD00849239
[MOL File]

73-67-6.mol
[Molecular Weight]

139.155
Chemical PropertiesBack Directory
[Melting point ]

193-198°; mp 198-200°
[Boiling point ]

326.0±27.0 °C(Predicted)
[density ]

1.285±0.06 g/cm3(Predicted)
[storage temp. ]

Keep in dark place,Inert atmosphere,Room temperature
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

13.31±0.10(Predicted)
[color ]

White to Off-White
[Merck ]

14,9561
[InChI]

InChI=1S/C6H9N3O/c1-4-8-2-5(3-10)6(7)9-4/h2,10H,3H2,1H3,(H2,7,8,9)
[InChIKey]

VUTBELPREDJDDH-UHFFFAOYSA-N
[SMILES]

C1(C)=NC=C(CO)C(N)=N1
[CAS DataBase Reference]

73-67-6
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
[HS Code ]

2933.59.9500
Hazard InformationBack Directory
[Uses]

Toxopyrimidine is intermediate in thiamin biosynthetic pathway, a cofactor crucial for several enzymes involved in carbohydrate and amino acid metabolism.
[Definition]

ChEBI: An aminopyrimidine that is pyrimidine in which the hydrogens at positions 2, 4, and 5 are replaced by methyl, amino, and hydroxymethyl substituents, respectively.
Spectrum DetailBack Directory
[Spectrum Detail]

4-Amino-5-Hydroxymethyl-2-methylpyrimidine(73-67-6)1HNMR
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