MedKoo Cat#: 462378 | Name: MC-SN38

Description:

WARNING: This product is for research use only, not for human or veterinary use.

MC-SN38 is a drug-linker conjugate composed of a potent microtubule-disrupting agent SN38 and a non-cleavable MC linker to make antibody drug conjugate (ADC). SN-38, an active metabolite of the Topoisomerase I inhibitor Irinotecan, inhibits DNA synthesis and causes frequent DNA single-strand breaks.

Chemical Structure

MC-SN38
MC-SN38
CAS#1473403-87-0

Theoretical Analysis

MedKoo Cat#: 462378

Name: MC-SN38

CAS#: 1473403-87-0

Chemical Formula: C32H31N3O8

Exact Mass: 585.2111

Molecular Weight: 585.61

Elemental Analysis: C, 65.63; H, 5.34; N, 7.18; O, 21.86

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
MC-SN38; MC-SN 38; MC-SN-38
IUPAC/Chemical Name
(S)-4,11-diethyl-9-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-4-yl 6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoate
InChi Key
ACRMADURFCYBAU-YTTGMZPUSA-N
InChi Code
InChI=1S/C32H31N3O8/c1-3-19-20-14-18(36)9-10-24(20)33-29-21(19)16-35-25(29)15-23-22(30(35)40)17-42-31(41)32(23,4-2)43-28(39)8-6-5-7-13-34-26(37)11-12-27(34)38/h9-12,14-15,36H,3-8,13,16-17H2,1-2H3/t32-/m0/s1
SMILES Code
O=C(CCCCCN(C1=O)C(C=C1)=O)O[C@@](C(C=C(C2=NC3=CC=C4O)N5CC2=C(C3=C4)CC)=C6C5=O)(C(OC6)=O)CC
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 585.61 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Jensen NF, Agama K, Roy A, et al. Characterization of DNA topoisomerase I in three SN-38 resistant human colon cancer cell lines reveals a new pair of resistance-associated mutations. J Exp Clin Cancer Res. 2016;35:56. Published 2016 Mar 31. doi:10.1186/s13046-016-0335-x 2: Kawato Y, Aonuma M, Hirota Y, Kuga H, Sato K. Intracellular roles of SN-38, a metabolite of the camptothecin derivative CPT-11, in the antitumor effect of CPT-11. Cancer Res. 1991;51(16):4187-4191.