Ent-Emtricitabine

Name: Ent-Emtricitabine
Brand: Zemixal
SKU: ZX-021541

Reference StandardAvailable on request

Ent-Emtricitabine (CAS 137530-41-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number137530-41-7

FormulaC₈H₁₀FN₃O₃S

Molar mass247.25 g/mol

Physical formSolid

HS code38229090

InChIKeyXQSPYNMVSIKCOC-RITPCOANSA-N

IUPAC name4-amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one

About Ent-Emtricitabine

Analytical teams working on Emtricitabine use Ent-Emtricitabine as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 137530-41-7, formula C8H10FN3O3S and molar mass 247.25 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Emtricitabine

See every impurity, metabolite and related compound we list for this API.

Emtricitabine standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Ent-Emtricitabine
Product name	Ent-Emtricitabine
Catalogue number	ZX-021541
CAS number	137530-41-7
IUPAC name	4-amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one
Molecular formula	C₈H₁₀FN₃O₃S
Molar mass	247.25 g/mol
Exact mass	247.0427
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.6
H-bond donors / acceptors	2 / 5
Topological polar surface area	113 Å²
HS code	38229090
InChIKey	XQSPYNMVSIKCOC-RITPCOANSA-N
SMILES	C1[C@@H](O[C@@H](S1)CO)N2C=C(C(=NC2=O)N)F
PubChem CID	454858
Synonyms	Emtricitabine Enantiomer, (+)-2'-Deoxy-3'-thia-5-fluorocytidine, (+)-FTC, 5FC-(+)-beta, Emtricitabine, (+)-, (2S,5R)-Emtricitabine, 4-Amino-5-fluoro-1-((2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one, (+)-2'-deoxy-5-flouro-3'-thiacytidine, 2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (+)-(2S,5R)-5-Fluoro-1-(2-(hydroxymethyl)-1,3-oxathiolan-5-yl)cytosine, 2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-((2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)-, PSI 5004

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

Pack sizes of Ent-Emtricitabine
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-Emtricitabine

Which CAS number identifies Ent-Emtricitabine?

Ent-Emtricitabine is registered under CAS 137530-41-7. You may also see it listed as Emtricitabine Enantiomer, (+)-2'-Deoxy-3'-thia-5-fluorocytidine, (+)-FTC. Our catalogue number for this item is ZX-021541.

What are the formula and molar mass of Ent-Emtricitabine?

For Ent-Emtricitabine, its formula is C8H10FN3O3S and its molar mass is 247.25 g/mol. The systematic (IUPAC) name is 4-amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one. InChIKey XQSPYNMVSIKCOC-RITPCOANSA-N lets you match it in any structure database.

How is Ent-Emtricitabine used in pharmaceutical QC?

Ent-Emtricitabine is a characterised reference material linked to Emtricitabine. 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-Emtricitabine?

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-Emtricitabine?

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-Emtricitabine to my country?

Yes. Ent-Emtricitabine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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