Select a Size
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C4H5N3O
CAS Number:
Molecular Weight:
111.10
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2637
Product Name
Cytosine, United States Pharmacopeia (USP) Reference Standard
InChI
1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
SMILES string
NC1=NC(=O)NC=C1
InChI key
OPTASPLRGRRNAP-UHFFFAOYSA-N
grade
pharmaceutical primary standard
API family
cytosine
manufacturer/tradename
USP
mp
>300 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
Looking for similar products? Visit Product Comparison Guide
Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Application
Cytosine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
Also, for use with USP monographs such as:
Also, for use with USP monographs such as:
- Gemcitabine for Injection
- Gemcitabine Hydrochloride
General description
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.
Other Notes
Sales restrictions may apply.
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service