Mertansine (CAS 139504-50-0) chemical structure

VAQORA

API Reference StandardsReference StandardAvailable on request

Mertansine

Name: Mertansine
Brand: Vaqora Chemicals
SKU: VQ-026612

Synonyms: Maytansinoid DM 1 · Mertansine (DM1) · maytansinoid DM1 · DM 1

CAS No.139504-50-0

FormulaC₃₅H₄₈ClN₃O₁₀S

Mol. weight738.30

Catalogue No.VQ-026612

PurityReference Standard

HSN38229090

Mertansine (CAS 139504-50-0) – Mertansine reference standard. C35H48ClN3O10S, MW 738.3. Order from Vaqora Chemicals with COA and global delivery.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About Mertansine

Vaqora Chemicals supplies Mertansine, a high-purity reference standard of Mertansine registered under CAS number 139504-50-0. With the molecular formula C35H48ClN3O10S, it has a molar mass of 738.3 g/mol. Common synonyms include Maytansinoid DM 1 and Mertansine (DM1).

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Mertansine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Mertansine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Mertansine

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

Mertansine impurities

Specifications & identifiers

Chemical identifiers
Product name	Mertansine
Catalogue No.	VQ-026612
CAS Number	139504-50-0
IUPAC name	[(1S,2R,3S,5S,6S,16E,18E,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-[methyl(3-sulfanylpropanoyl)amino]propanoate
Molecular formula	C₃₅H₄₈ClN₃O₁₀S
Molecular weight	738.3 g/mol
Exact mass	737.2749
Grade	Reference Standard
HSN code	38229090
InChIKey	ANZJBCHSOXCCRQ-FKUXLPTCSA-N
SMILES	C[C@@H]1[C@@H]2C[C@]([C@@H](/C=C/C=C(/CC3=CC(=C(C(=C3)OC)Cl)N(C(=O)C[C@@H]([C@]4([C@H]1O4)C)OC(=O)[C@H](C)N(C)C(=O)CCS)C)\C)OC)(NC(=O)O2)O
PubChem CID	11343137

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	3 / 11
TPSA	157 Å²
Synonyms	Maytansinoid DM 1, Mertansine (DM1), maytansinoid DM1, DM 1, Mertasine, N2'-deacetyl-N2'-(3-mercapto-1-oxopropyl)-maytansine, N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-maytansine, L-, Maytansine, N2'-deacetyl-N2'-(3-mercapto-1-oxopropyl)-, DM1 [Maytansinoid], DM 1 [Maytansinoid]

Safety & hazard information (GHS)

Corrosive

Toxic

Health hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H310Fatal in contact with skin
H314Causes severe skin burns and eye damage
H340May cause genetic defects
H341Suspected of causing genetic defects
H350May cause cancer
H360May damage fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P262, P264, P270, P280, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P308 + P316, P316, P318, P319, P321, P330, P361 + P364, P363, P405, 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 Mertansine?

The CAS Registry Number of Mertansine is 139504-50-0. It is also known as Maytansinoid DM 1, Mertansine (DM1), maytansinoid DM1.

What is the molecular formula and molecular weight of Mertansine?

Mertansine has the molecular formula C35H48ClN3O10S and a molecular weight of 738.3 g/mol.

What is Mertansine used for?

Mertansine is supplied as a characterised reference material related to Mertansine. 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 Mertansine can I order?

We supply Mertansine 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 Mertansine?

Yes. Every lot of Mertansine 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 Mertansine be shipped internationally?

Yes. Mertansine 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.