DM1-SMCC NEW

Price	$50	$1
Package	1KG	1000KG

Min. Order:	1KG
Supply Ability:	g-kg-tons, free sample is available
Update Time:	2023-12-23

Product Details

Product Name: DM1-SMCC	CAS No.: 1228105-51-8
Min. Order: 1KG	Purity: 99%
Supply Ability: g-kg-tons, free sample is available	Release date: 2023/12/23
Lead time: In stock	Packaging: bottle/drum/bucket/IBC, as request.
Delivery: By sea, by air, by express	Origin: Manufacturer

1. Product information

Product Name:	DM1-SMCC
Synonyms:	DM1-SMCC;N2'-Deacetyl-N2'-[3-[[1-[[4-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]cyclohexyl]methyl]-2,5-dioxo-3-pyrrolidinyl]thio]-1-oxopropyl]-maytansine;SMCC-DM1;DM1-SMC;SMCC-DM1 (DM1-SMCC);SMCC-MDC;Maytansine, N2'-deacetyl-N2'-[3-[[1-[[4-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]cyclohexyl]methyl]-2,5-dioxo-3-pyrrolidinyl]thio]-1-oxopropyl]-;DM1 SMCC; DM1SMCC
CAS:	1228105-51-8
MF:	C51H66ClN5O16S
MW:	1072.61
EINECS:
Product Categories:	Pharmaceutical
Mol File:	1228105-51-8.mol

DM1-SMCC Chemical Properties

Melting point	>166°C (dec.)
density	1.41±0.1 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	9.82±0.70(Predicted)
form	Solid
color	White to Off-White

Safety Information

MSDS Information

DM1-SMCC Usage And Synthesis

In vivo	The antitumor effect of murine/human chimeric CD138-specific monoclonal antibody nBT062 conjugated with highly cytotoxic maytansinoid derivatives against multiple myeloma (MM) cells were investigated in vitro and in vivo. The in vivo activity of BT062SPDB-DM4, BT062-SMCC-DM1, and BT062-SPP-DM was examined in murine MM cell xenograft model of human and severe combined immunodeficient (SCID) mice bearing implant bone chips injected with human MM cells (SCID-hu model). The in vivo efficacy of nBT062-SPDB-DM4, nBT062-SMCC-DM1, and nBT062-SPP-DM1 was next evaluated in SCID mice bearing established CD138-positive MOLP-8 human MM cells. A single i.v. administration of the immunoconjugates caused significant dose-dependent tumor growth inhibition and tumor regression at concentrations that were well tolerated, evidenced by stable body weight. nBT062SPDB-DM4 was the most active conjugate tested in this model (Fig. 6A ). In addition, weekly dosing of the nBT062-SMCC-DM1 (six doses of 13.8 μg/kg) completely blocked tumor growth during the dosing period (Supplementary Fig. S6A). In summary, nBT062-SMCC-DM1, nBT062-SPDB-DM4, and nBT062-SPP-DM1 have in vitro and in vivo antitumor activity against CD138positive MM cells and can overcome the protective effects of cytokines and BMSCs Clin Cancer Res. 2009 Jun 15;15(12):4028-37. https://pubmed.ncbi.nlm.nih.gov/19509164/
Description	DM1-SMCC is a drug-linker conjugate composed of a potent microtubule-disrupting agent DM1 and a linker SMCC.
Uses	SMCC-DM1 is a mertansine drug (DM1) with a reactive linker SMCC to make antibody drug conjugate. DM1 (mertansine), a thiol-containing maytansinoid, is a potent microtubule-disrupting agent.
in vitro	In particular, the metabolic fate in cells of huC242-maytansinoid conjugates containing either a disulfide linker (huC242-SPDB-DM4) or a thioether linker (huC242-SMCC-DM1) was examined. The disulfide-linked antibody-maytansinoid conjugate, huC242-SPDBDM4, and the thioether-linked conjugate, huC242-SMCC-DM1, were first assayed for their cytotoxic potency against antigen-positive COLO 205 cells and antigen-negative Namalwa cells (both sensitive to maytansine with IC50 values of ～30 to 60 pmol/L for both cell lines) using an 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT)–based assay. The conjugates displayed similar potencies with IC50 values of 40 pmol/L against COLO 205 cells and 20 to 80 nmol/L against Namalwa cells upon a 4-day exposure of the cells to the conjugates ( Fig. 1A ). To examine the fate of the maytansinoid drug upon incubation of target cells with an antibody-maytansinoid conjugate, conjugates with maytansinoids were prepared that were 3H-labeled at the C-20 methoxy group (see Fig. 5). Radiolabeled maytansinoid conjugates, huC242-SPDB-[3H]DM4 (250 mCi/mmol) and huC242-SMCC-[3H]DM1 (214 mCi/mmol), exhibit in vitro cytotoxicities similar to nonradiolabeled conjugate samples (data not shown). The two major metabolites, S-methyl-DM4 and lysine-Nε-SMCC-DM1, were synthesized and tested for their in vitro cytotoxicity against COLO 205 cells and Namalwa cells. Lysine-Nε-SMCC-DM1 was ～105-fold less potent against both cell lines with an IC50 value of 0.1 μmol/L (data not shown). Accumulation of the lysine-Nε-SMCC-DM1 metabolite from the noncleavable conjugate is coincident with the observed formation of the potent S-methyl-DM4, DM4, and lysine-Nε-SPDB-DM4 from the cleavable conjugate. This suggests that the lysineNε-SMCC-DM1 metabolite is as potent as the metabolites from the cleavable conjugate when delivered intracellularly and that all of the maytansinoid metabolites are active when produced in the cell. Cancer Res. 2006 Apr 15;66(8):4426-33. https://pubmed.ncbi.nlm.nih.gov/16618769/

2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.

Or smaller package 1kg/bottle, 10kgs/bottle as request.

3. Shipping

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4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652

WhatsApp/Skype/Wechat/LINE: 86 13613820652

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Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.