N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]b… 905449-88-9

Name: N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine
Brand: Vaqora Chemicals
SKU: VQ-049021

About N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine

Vaqora Chemicals supplies N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine, an impurity of Maytansine registered under CAS number 905449-88-9. Its molecular formula is C70H94Cl2N6O20S2 and its molecular weight is 1474.6 g/mol.

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. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Maytansine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Maytansine

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

Maytansine impurities

Specifications & identifiers

Chemical identifiers
Product name	N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine
Catalogue No.	VQ-049021
CAS Number	905449-88-9
IUPAC name	[(1S,2R,3R,5S,6S,16Z,18Z,20R,21S)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] (2S)-2-[3-[[3-[[(2S)-1-[[(1S,2R,3R,5S,6S,16Z,18Z,20R,21S)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl]oxy]-1-oxopropan-2-yl]-methylamino]-3-oxopropyl]disulfanyl]propanoyl-methylamino]propanoate
Molecular formula	C₇₀H₉₄Cl₂N₆O₂₀S₂
Molecular weight	1474.6 g/mol
Exact mass	1472.5341
Grade	Reference Standard
HSN code	38229090
InChIKey	RIQRXIUWYVMFRR-FDUNUCGGSA-N
PubChem CID	171042519

Physical properties
Physical form	Solid
LogP (XLogP3)	5.2
H-bond donors / acceptors	4 / 22
TPSA	364 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 N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine?

The CAS Registry Number of N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine is 905449-88-9.

What is the molecular formula and molecular weight of N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine?

N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine has the molecular formula C70H94Cl2N6O20S2 and a molecular weight of 1474.6 g/mol.

What is N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine used for?

N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine is supplied as a characterised reference material related to Maytansine. 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 N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine can I order?

We supply N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine 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 N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine?

Yes. Every lot of N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine 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 N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine be shipped internationally?

Yes. We export N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.