Acyclovir EP Impurity L
CAS No.: 3056-33-5
Synonyms:2,9-DAG;2,9-DIACETATEGUANINE;2,9-DIACETYLGUANINE;9-diacetylguanine;DIACETYL GUANINE;
Molecular formula:C9H9N5O3
EINECS NO.: 221-287-0
Minimum Order Quantity (MOQ): 10g or 100g (custom packaging available)
Shipping: Worldwide via DHL, FedEx, UPS, or USPS (secure and expedited)
Storage Conditions: Store in a cool, dry place
Shelf Life:≥24 months
Lead Time: 1-3 business days
Warehouse Locations: USA & Germany (ensuring fast regional delivery)
Certificates Provided: COA, HPLC, MSDS, TDS, and other compliance documents upon request
For inquiries or orders, please contact us for competitive pricing and reliable supply.
- Product Description
Xi'an Faithful BioTech Co., Ltd —— A reliable supplier of Acyclovir EP Impurity L
Xi'an Faithful BioTech Co., Ltd: We use deterministic control to ensure the bottom line of API quality. In the production and supply of Acyclovir EP Impurity L, we rely on full link data tracking and double risk control to lock the impurity level from the source and minimize the difference between batches. It ensures the stability and reliability of products in the process of storage and use, helps customers to reduce the cost of formula adjustment and shorten the research and development cycle, so as to maintain continuous quality competitiveness in an increasingly harsh market environment.
Acyclovir EP Impurity L Introduction
Its main function is to act as an accurate "ruler" to detect whether a specific API and its preparations are mixed with unwanted by-products. In R&D and production, even the smallest amount of impurities may affect the efficacy or safety, so it must be strictly controlled. This impurity L is a standard substance specially prepared by scientists in the laboratory. Although it is not a medicine itself, it is very important. Compared with this standard sample, we can accurately judge whether the impurities in the product exceed the standard, so as to decide whether this batch of products can be released to the market. Simply put, it does not directly treat diseases, but acts as a "referee" for quality control.
Specifications:
| Item | Specification | Results |
| Appearance | Colorless oily liquid | Complies |
| Specification | ≥99.0% | 99.68% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
| Conclusion：Conform with enterprise specification | ||
Application Areas:
1.Quality inspection of drugs-inspection of related substances
Used for qualitative and quantitative determination of impurities in raw materials and preparations of Acyclovir, and to confirm that specific by-products are not out of standard.
2.Development and verification of analytical method
As a reference substance, it helps to establish and verify the separation degree and accuracy of HPLC and other detection methods.
3.Process research and impurity spectrum analysis
Assist pharmaceutical companies to investigate the source of impurities in the synthetic route and optimize the process to reduce the formation of this by-product.
Main Benefits:
1.High-purity precise setting value
Acyclovir EP Impurity L is calibrated by HPLC with high purity, which ensures the accuracy of detection and reduces the experimental error.
2.Batch stability and traceability
Full-link data tracking, small difference between batches, and reproducibility of long-term supply guarantee test results.
If you need it,Click email：sales11@faithfulbio.com or WhatsApp：+86 17791967496
Why Choose Us?
1. Keep your word and deliver steadily.
We strictly fulfill the contract, build a stable supply chain system, avoid the risk of supply failure, and ensure that your delivery time is stable and controllable.
2. The data is transparent and can be checked in the whole process.
Each batch of products is equipped with a complete digital file, the production process can be traced back, and long-term trust is established in an open and transparent way.
3. Technical cooperation and common growth
Not only supply, we go deep into the front line of your R&D and production, and help you avoid detours and improve efficiency with technical support.
Quality Control:
R&D Results:
Packaging and Transportation:
After-Sales Service:
Qualification Certification:
Exhibition:
FAQ
Q1:What is it used for?
A1:It is the impurity reference substance of acyclovir, which is mainly used for the development, verification and daily quality control of HPLC method, and for the qualitative and quantitative detection of the specific by-product (impurity L) in the product.
Q2:What are the packing specifications?
A2: The standard specifications are 100 g and 50 g; If there is process amplification or long-term project demand, customized packaging quantity is also supported.
Q3:What is the shelf life (reinspection period)?
A3: Under the specified storage conditions, the reinspection period is usually 24 months. See the COA for details.
Contact Us
If you require detailed specifications or a quotation for Acyclovir EP Impurity L , Click: sales11@faithfulbio.com or WhatsApp：+86 17791967496
