Dihydroergotamine EP Impurity E

Name: Dihydroergotamine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-045307

About Dihydroergotamine EP Impurity E

Dihydroergotamine EP Impurity E (CAS 17479-19-5) is a pharmacopeial impurity of Dihydroergotamine offered by Vaqora Chemicals. Its molecular formula is C35H41N5O5 and its molecular weight is 611.7 g/mol. Alternative names: Dihydro Ergotamine Mesylate Impurity E and Dihydroergocristine.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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. Typical end-use sectors are 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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Dihydroergotamine

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

Dihydroergotamine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dihydroergotamine EP Impurity E
Catalogue No.	VQ-045307
CAS Number	17479-19-5
IUPAC name	(6aR,9R,10aR)-N-[(1S,2S,4R,7S)-7-benzyl-2-hydroxy-5,8-dioxo-4-propan-2-yl-3-oxa-6,9-diazatricyclo[7.3.0.02,6]dodecan-4-yl]-7-methyl-6,6a,8,9,10,10a-hexahydro-4H-indolo[4,3-fg]quinoline-9-carboxamide
Molecular formula	C₃₅H₄₁N₅O₅
Molecular weight	611.7 g/mol
Exact mass	611.3108
Grade	Reference Standard
HSN code	38229090
InChIKey	DEQITUUQPICUMR-HJPBWRTMSA-N
SMILES	CC(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](CC7=CNC8=CC=CC6=C78)N(C5)C
PubChem CID	107715

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	3 / 6
TPSA	118 Å²
Synonyms	Dihydro Ergotamine Mesylate Impurity E, Dihydroergocristine, 9,10-Dihydroergocristine, GNF-Pf-3462, Dihydroergocristin, Ergocristine, 9,10-dihydro-, Diertine, Dihydroergocristine (BAN), 5'-Benzyl-9,10-dihydro-12'-hydroxy-2'-isopropyl-3',6',18-ergotamantrion, 9,10-Dihydro-12'-hydroxy-2'-isopropyl-5'alpha-benzylergotaman-3',6',18-trion, 5'alpha-Benzyl-12'-hydroxy-3',6',18-trioxo-2'-(propan-2-yl)-10alpha-9,10-dihydroergotaman

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 EP Impurity E?

The CAS Registry Number of Dihydroergotamine EP Impurity E is 17479-19-5. It is also known as Dihydro Ergotamine Mesylate Impurity E, Dihydroergocristine, 9,10-Dihydroergocristine.

What is the molecular formula and molecular weight of Dihydroergotamine EP Impurity E?

Dihydroergotamine EP Impurity E has the molecular formula C35H41N5O5 and a molecular weight of 611.7 g/mol.

What is Dihydroergotamine EP Impurity E used for?

Dihydroergotamine EP Impurity E 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 EP Impurity E can I order?

We supply Dihydroergotamine EP Impurity E 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 EP Impurity E?

Yes. Every lot of Dihydroergotamine EP Impurity E 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 EP Impurity E be shipped internationally?

Yes. Dihydroergotamine EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.