108-53-2

108-53-2 structure

Name: Isocytosine
Chemical Name: 2-amino-4-hydroxypyrimidine
CAS Number: 108-53-2
Molecular Formula: C₄H₅N₃O
Molecular Weight: 111.102
Catalog: Biochemical Nucleoside drugs Nucleotides and their analogues
Create Date: 2018-08-14 10:55:11
Modify Date: 2024-01-03 15:20:07
Isocytosine is a non-natural nucleobase and an isomer of cytosine. It is used in combination with Isoguanine in studies of unnatural nucleic acid analogues of the normal base pairs in DNA and used as a nucleobase of hachimoji RNA[1][2].

Name	2-amino-4-hydroxypyrimidine
Synonyms	4(1H)-Pyrimidinone, 2-amino- (9CI) 2-amino-4-oxo-3,4-dihydropyrimidine 4(3H)-pyrimidinone, 2-amino- 2-amino-3H-pyrimidin-4-one Isocytosine 2-Amino-4-pyrimidone 2-Aminopyrimidin-4-ol 2-amino-4-hydroxypyrimine 2-Amino-4-hydroxypyrimidine 4-Hydroxy-2-aminopyrimidine 2-amino-1H-pyrimidin-6-one MFCD00057557 2-Amino-4-hydroxypyrimidine,2-Aminouracil 2-Aminopyrimidin-4(1H)-one Iso Cytosine 2-Amino-4(1H)-pyrimidinone 2-Aminopyrimidin-4(3H)-one 2-Amino-6-hydroxpyrimidine EINECS 203-592-0 2-aminouracil 4-Pyrimidinol, 2-amino-

Description	Isocytosine is a non-natural nucleobase and an isomer of cytosine. It is used in combination with Isoguanine in studies of unnatural nucleic acid analogues of the normal base pairs in DNA and used as a nucleobase of hachimoji RNA[1][2].
Related Catalog	Signaling Pathways >> Cell Cycle/DNA Damage >> Nucleoside Antimetabolite/Analog Research Areas >> Others
References	[1]. "Isocytosine". Molecule of the Week. American Chemical Society. Retrieved November 1, 2012. [2]. Hoshika S, et al. Hachimoji DNA and RNA: A genetic system with eight building blocks. Science. 2019 Feb 22;363(6429):884-887.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36
Safety Phrases	S26
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933599090

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%