MI-2 - ≥98% , CAS No.1271738-62-5

CAS: 1271738-62-5 Cat. No.: M125261 Molecular Weight: 375.55
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
4-[4-(5,5-dimethyl-4H-thiazol-2-yl)piperazin-1-yl]-6-propyl-thieno[2,3-d]pyrimidine | A899077 | Menin-MLL inhibitor 2 pound>>MI 2 pound>>MI2 | Menin-MLL inhibitor MI-2 | Menin-MLL Inhibitor 2 | MI-2, Menin-MLL inhibitor 2 | MI 2 (Menin-MLL Inhibitor) | BC
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
M125261-5mg
3
$144.90
25mg
M125261-25mg
3
$397.90
100mg
M125261-100mg
2
$878.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

MI-2 (Menin-MLL Inhibitor) is a potent menin-MLL interaction inhibitor with IC50 of 446 nM.

Specifications

Synonyms
4-[4-(5, 5-dimethyl-4H-thiazol-2-yl)piperazin-1-yl]-6-propyl-thieno[2, 3-d]pyrimidine | A899077 | Menin-MLL inhibitor 2 pound>>MI 2 pound>>MI2 | Menin-MLL inhibitor MI-2 | Menin-MLL Inhibitor 2 | MI-2, Menin-MLL inhibitor 2 | MI 2 (Menin-MLL Inhibitor) | BC
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
MI-2 is Menin-MLL inhibitor, inhibitors of the menin-MLL fusion protein interaction that specifically bind menin with nanomolar affinities.Menin-MLL (Mixed linage leukemia) protein interaction inhibitor (IC 50 = 0.45\xa0μM).\xa0\xa0Selectively inhibits pr
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Note
Refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%
Names and Identifiers
Canonical SmilesCCCC1=CC2=C(N=CN=C2S1)N3CCN(CC3)C4=NCC(S4)(C)C
IUPAC Name4-[4-(5,5-dimethyl-4H-1,3-thiazol-2-yl)piperazin-1-yl]-6-propylthieno[2,3-d]pyrimidine
InChIKeySRQYLNYQAPCPIR-UHFFFAOYSA-N
INCHI1S/C18H25N5S2/c1-4-5-13-10-14-15(20-12-21-16(14)24-13)22-6-8-23(9-7-22)17-19-11-18(2,3)25-17/h10,12H,4-9,11H2,1-3H3
Isomeric SMILES CCCC1=CC2=C(N=CN=C2S1)N3CCN(CC3)C4=NCC(S4)(C)C
Molecular Weight 375.55
Reaxy-Rn 21253090
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=21253090&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazinanes
SubclassPiperazines
Intermediate Tree Nodes Not available
Direct ParentN-arylpiperazines
Alternative Parents Thienopyrimidines  Dialkylarylamines  2,3,5-trisubstituted thiophenes  Aminopyrimidines and derivatives  Imidolactams  Thiazolines  Heteroaromatic compounds  Isothioureas  Propargyl-type 1,3-dipolar organic compounds  Carboximidamides  Azacyclic compounds  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents N-arylpiperazine - Thienopyrimidine - 2,3,5-trisubstituted thiophene - Dialkylarylamine - Aminopyrimidine - Pyrimidine - Imidolactam - Meta-thiazoline - Thiophene - Heteroaromatic compound - Isothiourea - Carboximidamide - Azacycle - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Hydrocarbon derivative - Organic nitrogen compound - Organopnictogen compound - Organonitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as n-arylpiperazines. These are organic compounds containing a piperazine ring where the nitrogen ring atom carries an aryl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
MEN1 Tchem Menin (3 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
HL-60 (67320 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MV4-11 (7307 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MEN1 Tchem Menin (447 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MEN1 Tchem Menin/Histone-lysine N-methyltransferase MLL (48157 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MOLM-13 (2241 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
E1709073Certificate of AnalysisJun 15, 2026 M125261
L2325078Certificate of AnalysisOct 11, 2025 M125261
I2519074Certificate of AnalysisOct 11, 2025 M125261
Chemical and Physical Properties
SolubilityDMSO
Molecular Weight375.600 g/mol
XLogP33.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Exact Mass375.155 Da
Monoisotopic Mass375.155 Da
Topological Polar Surface Area98.200 Ų
Heavy Atom Count25
Formal Charge0
Complexity504.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.