Acyclovir :- Impurity B — Impurity Reference Standard

Buy Acyclovir :- Impurity B (CAS 73-40-5) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-A00682
• CAS No.: 73-40-5
• Chemical Name: Guanine
• Synonyms: 2-Amino-1,9-dihydro-6H-purin-6-one; Guanine - API; 2-Amino-hypoxanthine; 2-Amino-1,9-dihydro-6H-purin-6-one;2-Amino-6-hydroxy-1H-purine; 2-Amino-6-hydroxypurine; 2-Aminohypoxanthine; 9H-Guanine; Ganciclovir Impurity F; Aciclovir Impurity B; Aciclovir EP Impurity B;
• Molecular Formula: C5H5N5O
• Molecular Weight: 151.13
• Appearance: White to Off-White Solid
• Storage: 2-8°C Refrigerator
• Application: Guanine is one of the five nucleobases incorporated into biological nucleic acids. Guanine, along with adenine and cytosine, is present in both DNA and RNA, whereas thymine is usually seen only in DNA, and uracil only in RNA. Aciclovir EP Impurity B.