(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((benzyloxy)methyl)cyclopentan-1-ol
- CAS
- 142217-77-4
- Formula
- C32H33N5O4
- MW
- 551.6 g/mol
ZX-029274
API Impurities
ent-Entecavir-di-o-benzyl Ether
Reference StandardAvailable on request
ent-Entecavir-di-o-benzyl Ether (CAS 1354695-82-1) supplier Zemixal. Request a quote with price, lead time and documents.
CAS number1354695-82-1
FormulaC26H27N5O3
Molar mass457.5 g/mol
Physical formSolid
HS code38229090
InChIKeyKROVOOOAPHSWCR-YPAWHYETSA-N
IUPAC name2-amino-9-[(1R,3S,4R)-2-methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-1H-purin-6-one
About ent-Entecavir-di-o-benzyl Ether
Zemixal lists ent-Entecavir-di-o-benzyl Ether for laboratories that identify, quantify or control Entecavir and its related substances. For your records (Reference Standard), the material is defined by CAS 1354695-82-1, formula C26H27N5O3 and molar mass 457.5 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Entecavir
See every impurity, metabolite and related compound we list for this API.
Entecavir standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | ent-Entecavir-di-o-benzyl Ether |
|---|---|
| Catalogue number | ZX-029275 |
| CAS number | 1354695-82-1 |
| IUPAC name | 2-amino-9-[(1R,3S,4R)-2-methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-1H-purin-6-one |
| Molecular formula | C26H27N5O3 |
| Molar mass | 457.5 g/mol |
| Exact mass | 457.2114 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.2 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 104 Ų |
| HS code | 38229090 |
| InChIKey | KROVOOOAPHSWCR-YPAWHYETSA-N |
| SMILES | C=C1[C@@H](C[C@H]([C@@H]1COCC2=CC=CC=C2)OCC3=CC=CC=C3)N4C=NC5=C4N=C(NC5=O)N |
| PubChem CID | 137180883 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about ent-Entecavir-di-o-benzyl Ether
Which CAS number identifies ent-Entecavir-di-o-benzyl Ether?
ent-Entecavir-di-o-benzyl Ether is registered under CAS 1354695-82-1. Our catalogue number for this item is ZX-029275.
What are the formula and molar mass of ent-Entecavir-di-o-benzyl Ether?
For ent-Entecavir-di-o-benzyl Ether, its formula is C26H27N5O3 and its molar mass is 457.5 g/mol. The systematic (IUPAC) name is 2-amino-9-[(1R,3S,4R)-2-methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-1H-purin-6-one. InChIKey KROVOOOAPHSWCR-YPAWHYETSA-N lets you match it in any structure database.
How is ent-Entecavir-di-o-benzyl Ether used in pharmaceutical QC?
ent-Entecavir-di-o-benzyl Ether is a characterised reference material linked to Entecavir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for ent-Entecavir-di-o-benzyl Ether?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with ent-Entecavir-di-o-benzyl Ether?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship ent-Entecavir-di-o-benzyl Ether to my country?
Yes. ent-Entecavir-di-o-benzyl Ether ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Entecavir standards
More in API Impurities
6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine
- CAS
- 142217-80-9
- Formula
- C53H49N5O4
- MW
- 820 g/mol
ZX-029277
(1S,2S,3S,5S)-3-(Benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentan-1-ol
- CAS
- 142217-78-5
- Formula
- C52H49N5O5
- MW
- 824 g/mol
ZX-024511
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.