Factory Supply Hot Sale High Quality Spot Acyclovir CAS 59277-89-3 with Best Price

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: White Powder
• Purity: >99%
• Model NO.: Frazer-Acyclovir
• Grade: Medicine Grade
• Appearance: White Powder
• CAS No: 59277-89-3
• Shelf Life: 2 Years
• Test Method: HPLC
• Form: Powder
• Storage: Store Cool Dry Place
• Melting Point: 256-257 Degc
• MW: 225.20
• Transport Package: Foil Bag
• Specification: 99%
• Trademark: Xi′an Frazer Biotech Co., Ltd.
• Origin: China
• Production Capacity: 2000kg/Month

Product Description

Factory Supply Hot Sale High Quality Spot Acyclovir CAS 59277-89-3 with Best Price

Acyclovir is a synthetic purine nucleoside antiviral drug. It is one of the most commonly used antiviral drugs. It is mainly used for various infections caused by herpes simplex virus. It can be used for initial or recurrent skin and mucous membranes. , External genital infections and HSV infections in people who are immune to Chemicalbook disease defects. It is the first choice for the treatment of HSV encephalitis, and it is better than arabinosine to reduce morbidity and mortality. It can also be used for herpes zoster, Epstein-Barr virus, and immunodeficiency patients with chickenpox and other infections.

Function 

Aciclovir 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 immunocompromised patients (such as patients undergoing cancer chemotherapy)

Application 

Stavudine is a nucleoside analog of thymidine that inhibits reverse transcriptase and has an in vitro activity against human immunodeficiency virus (HIV). It is a white to off-white crystalline powder; melting point 161-166 ° C; soluble in water, slightly soluble in a'cetone, slightly soluble in lower alcohols (m'ethanol, ethanol, i'sopropanol). The chemical name is (2'-3'-didehydro-2'-3'-dideoxythymidine (d4T). Reverse transcriptase is a method in which RNA can be transcribed into DNA to replicate genetic information from RNA to DNA. The enzyme, therefore also known as the RNA-reverse transcriptase inhibitor, is an antiretroviral drug that blocks the activity of retroviral reverse transcriptase. Each retrovirus has a reverse transcriptase that can be inherited. Information is transcribed from RNA into DNA. Protease inhibitors are the second class of antiretroviral drugs.

Specification of Report

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) T'oluene	≤500ppm	<9ppm
Assay and limit for guanine (HPLC) Assay: (on the anhydrous basis) Guanine	98.0-101.0% ≤0.7%	100.0% 0.14%
Conclusion: It conforms to USP 32 standard.