Key Documents

View All Documentation

P1655

Purine

Name: Purine
Brand: SIGMA

Synonym(s):

7H-Imidazo(4,5-d)pyrimidine

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

C₅H₄N₄

CAS Number:

120-73-0

Molecular Weight:

120.11

EC Number:

204-421-2

UNSPSC Code:

12352100

PubChem Substance ID:

24898231

Beilstein/REAXYS Number:

3200

MDL number:

MFCD00079221

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

assay

≥98%

mp

214-217 °C (lit.)

storage temp.

−20°C

SMILES string

c1ncc2nc[nH]c2n1

InChI

1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9)

InChI key

KDCGOANMDULRCW-UHFFFAOYSA-N

Description

Packaging

Packaged under Argon

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library