O-Desmethyldiltiazem

Name: O-Desmethyldiltiazem
Brand: Zemixal
SKU: ZX-029001

Reference StandardAvailable on request

Order O-Desmethyldiltiazem (CAS 84903-78-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number84903-78-6

FormulaC₂₁H₂₄N₂O₄S

Molar mass400.5 g/mol

Physical formSolid

HS code38229090

InChIKeyALISTFINEQANJP-UXHICEINSA-N

IUPAC name[(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate

About O-Desmethyldiltiazem

Analytical teams working on Diltiazem use O-Desmethyldiltiazem as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 84903-78-6, formula C21H24N2O4S and molar mass 400.5 g/mol. It is handled as a solid.

Use cases we see most often

Metabolite identification
Stability-indicating methods
Impurity profiling

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 Diltiazem

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

Diltiazem standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of O-Desmethyldiltiazem
Product name	O-Desmethyldiltiazem
Catalogue number	ZX-029001
CAS number	84903-78-6
IUPAC name	[(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate
Molecular formula	C₂₁H₂₄N₂O₄S
Molar mass	400.5 g/mol
Exact mass	400.1457
Grade	Reference Standard
Physical form	Solid
XLogP3	2.7
H-bond donors / acceptors	1 / 6
Topological polar surface area	95.4 Å²
HS code	38229090
InChIKey	ALISTFINEQANJP-UXHICEINSA-N
SMILES	CC(=O)O[C@@H]1[C@@H](SC2=CC=CC=C2N(C1=O)CCN(C)C)C3=CC=C(C=C3)O
PubChem CID	25834477

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 O-Desmethyldiltiazem
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 O-Desmethyldiltiazem

Which CAS number identifies O-Desmethyldiltiazem?

O-Desmethyldiltiazem is registered under CAS 84903-78-6. Our catalogue number for this item is ZX-029001.

What are the formula and molar mass of O-Desmethyldiltiazem?

For O-Desmethyldiltiazem, its formula is C21H24N2O4S and its molar mass is 400.5 g/mol. The systematic (IUPAC) name is [(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate. InChIKey ALISTFINEQANJP-UXHICEINSA-N lets you match it in any structure database.

How is O-Desmethyldiltiazem used in pharmaceutical QC?

O-Desmethyldiltiazem is a characterised reference material linked to Diltiazem. 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 O-Desmethyldiltiazem?

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 O-Desmethyldiltiazem?

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 O-Desmethyldiltiazem to my country?

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

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