CAS 59277-89-3 API Raw Acycloguanosine Acyclovir Powder Acyclovir

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Adult
• State: Solid
• Purity: >96%
• Model NO.: Acyclovir
• Name: Acyclovir
• Mf: C8h11n5o3
• CAS: 59277-89-3
• MOQ: 1kg
• Transport Package: Drum
• Specification: 99%
• Trademark: HS
• Origin: China
• HS Code: 2904201000
• Production Capacity: 100000

Product Description

Product Name	Acyclovir
CAS	59277-89-3
Appearance	white powder
MF	C8H11N5O3
Purity	99% min
Usage	Pharmaceuticals
Storage	Keep in cool & dry place, stay away from strong light and heat
Shelf Life	24 months

Acyclovir (ACV), also known as acycloguano-sine. It is primarily used for the treatment of herpes simplex infections, chickenpox, and shingles. It can be taken by mouth, applied as a cream.
Application of Acyclovir  Acyclovir, also known as acyclovir, is used to treat HSV and VZV infections.  Function of Acyclovir Acyclovir is indicated for the treatment of HSV and VZV infections, including: Genital herpes simplex (treatment and prophylaxis) Herpes simplex labialis (cold sores) Herpes zoster (shingles) Acute chickenpox in immunocompromised patients Herpes simplex encephalitis  Acute mucocutaneous HSV infections in immunocompromised patients Herpes simplex keratitis  (ocular herpes)  Herpes simplex blepharitis (not to be mistaken with ocular herpes) Prophylaxis against herpesviruses in immunocom-promised patients (such as patients undergoing cancer chemotherapy).

General Description:

Acyclovir, 9-[2-(hydroxyethoxy)methyl]-9H-guanine (Zovirax),is the most effective of a series of acyclic nucleosidesthat possess antiviral activity. In contrast with true nucleosidesthat have a ribose or a deoxyribose sugar attached to apurine or a pyrimidine base, the group attached to the basein acyclovir is similar to an open chain sugar, albeit lackingin hydroxyl groups. The clinically useful antiviral spectrumof acyclovir is limited to herpesviruses. It is most active (invitro) against HSV type 1, about two times less against HSVtype 2, and 10 times less potent against varicella-zostervirus (VZV). 

Uses:

Orally active acyclic nucleoside with inhibitory activity towards several herpes viruses. Antiviral; hypnotic.

ITEMS	SPECIFICATIONS	RESULTS
Appearance	A white or almost white crystalline powder	A white crystalline powder
Identification Infrared absorption Retention time (HPLC)	Positive Positive	Conform Conform
Ordinary Impurities Total impurities (TLC)	≤1%	<0.5%
Water	≤6.0%	5.0%
Residual solvent (GC) Toluen	≤500ppm	<9ppm
Assay and limit for guanine (HPLC) Assay: (on the anhydrous basis) Guanine	98.0-101.0% ≤0.7%	100.0% 0.14%