Dihydroergotamine Impurity S2

About Dihydroergotamine Impurity S2

Dihydroergotamine Impurity S2 is an impurity of Dihydroergotamine carrying the CAS registry number 81149-12-4. Its molecular formula is C32H37N5O6 and its molecular weight is 587.7 g/mol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Dihydroergotamine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Dihydroergotamine

View every impurity, metabolite and intermediate we list for Dihydroergotamine.

Dihydroergotamine impurities

Specifications & identifiers

Chemical identifiers
Product name	Dihydroergotamine Impurity S2
Catalogue No.	VQ-045308
CAS Number	81149-12-4
IUPAC name	(2R,4aR,10bR)-7-amino-N-[(1S,2S,4R,7S)-7-benzyl-2-hydroxy-4-methyl-5,8-dioxo-3-oxa-6,9-diazatricyclo[7.3.0.02,6]dodecan-4-yl]-4-methyl-6-oxo-1,2,3,4a,5,10b-hexahydrobenzo[f]quinoline-2-carboxamide
Molecular formula	C₃₂H₃₇N₅O₆
Molecular weight	587.7 g/mol
Exact mass	587.2744
Grade	Reference Standard
HSN code	38229090
InChIKey	LFGNPVZUOHABSN-PZHANVKFSA-N
SMILES	C[C@@]1(C(=O)N2[C@H](C(=O)N3CCC[C@H]3[C@@]2(O1)O)CC4=CC=CC=C4)NC(=O)[C@@H]5C[C@H]6[C@@H](CC(=O)C7=C6C=CC=C7N)N(C5)C
PubChem CID	131667450

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	3 / 8
TPSA	146 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Dihydroergotamine Impurity S2?

The CAS Registry Number of Dihydroergotamine Impurity S2 is 81149-12-4.

What is the molecular formula and molecular weight of Dihydroergotamine Impurity S2?

Dihydroergotamine Impurity S2 has the molecular formula C32H37N5O6 and a molecular weight of 587.7 g/mol.

What is Dihydroergotamine Impurity S2 used for?

Dihydroergotamine Impurity S2 is supplied as a characterised reference material related to Dihydroergotamine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Dihydroergotamine Impurity S2 can I order?

We supply Dihydroergotamine Impurity S2 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dihydroergotamine Impurity S2?

Yes. Every lot of Dihydroergotamine Impurity S2 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dihydroergotamine Impurity S2 be shipped internationally?

Yes. We export Dihydroergotamine Impurity S2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.