Guanine-15N5, CAS 168566-53-8

Formulation: A solid

Formal Name: 2-(amino-15N)-1,7-dihydro-6H-purin-6-one-1,3,7,9-15N4

Purity: ≥98%

Formula Markup: C5H5[15N]5O

Formula Weight: 156,1

Shelf life (days): 1460

CAS Number: 168566-53-8

Notes: Guanine-15N5 is intended for use as an internal standard for the quantification of guanine (Item No. 34248) by GC- or LC-MS. Guanine is a purine base.{54328} It forms complementary base pairs with the pyrimidine cytosine in DNA and RNA. Guanine can be linked to ribose via a β-N9-glycosidic bond to form the purine nucleoside guanosine (Item No. 27702), which can be phosphorylated to guanine-based purines that have numerous roles in intracellular signal transduction.{61563,61564}

• SKU: CAY41180-5
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 41180-5
• Package Unit: 5 mg
• Quantity Unit: STK
• Application: GC-MS, LC-MS, Isotopenmarkierung