Nomen anglicum	Cytosine
Seres Alias	4-Amino-2-hydroxypyrimidine; 2-Hydroxy-4-aminopyrimidine
CAS RN	71-30-7
Formulae hypotheticae	C₄H₅N₃O
M. Pondus	111.102
EINECS No.	200-749-5
Formulae structurales
Technical Indicatores Cytosine (Pharmaceutical Medium)
Item	Qualitas Index
Property	Alba vel off-alba crystallina pulveris
Damnum in remittit (%)	≤ 0.2
Residere in Ignition (%)	≤ 0.1
Lepidium sativum	Retentione tempus praecipuae solutionis testium, congruere debet cum solutione relationis (± 2.5%) sub contento item determinatione.
Uracil (%)	≤ 0.25
Maximum ignoti unius immunditiae (%)	≤ 0.25
Totalis immunditias (%)	≤ 0.5
Puritas (%)	≥ 99.5
Content (%)	98.0-102.0
Liquefactio Point	300℃
Applicationem	Adhibetur ut pharmaceutical medium
Packaging	Interior packaging: PE bag; Externe packaging: cardboard tympanum vel packaging per mos requisita
Transportatio	Instrumenta deportationis munda et sicca debent esse; a pluvia, umore et sole per translationem tutata; cum substantiis toxicis, noxiis, mordoribus aliisque polluentibus non miscentur; tractandum cura per translationem et repono, nulla collisio vel bumping

Key Features

● Alta puritas (≥ 99%), confirmata ab HPC et NMR analysis

Stabilis crystallina forma, facile solutum leni acidic vel basic conditiones

Maximum grave metallum et chloride residuum content

Applications

Rudis materia cytidine et cytosino analogorum synthesis

Adhibentur in machinatione genetica et inquisitione acidi nuclei

Intermedia pro agentibus antiviralibus et antitumoribus