KRIBB11 - ≥98% , CAS No.342639-96-7

CAS: 342639-96-7 Cat. No.: K276193 Molecular Weight: 284.28
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-N-(1H-Indazol-5-yl)-6-N-methyl-3-nitropyridine-2,6-diamine
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
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Size
Status
Price
Qty
5mg
K276193-5mg
3

$32.90

$49.90
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10mg
K276193-10mg
3

$45.90

$68.90
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25mg
K276193-25mg
2

$55.90

$83.90
Save $28.00 (33.37%)
50mg
K276193-50mg
2

$67.90

$101.90
Save $34.00 (33.37%)
100mg
K276193-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$107.90

$161.90
Save $54.00 (33.35%)
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Why this grade

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

🌡

Storage & shipping

Protected from light,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

Shipped at 4°C. Store at -20°C. Store In the Dark.

Specifications

Synonyms
2-N-(1H-Indazol-5-yl)-6-N-methyl-3-nitropyridine-2, 6-diamine
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
KRIBB11 can prevent the proliferation of cancer cells. It has the ability to stimulate cell apoptosis and can arrest the cell cycle in the G2/M phase. KRIBB11 is an inhibitor of the transcription factor heat shock factor 1 (HSF1) with an IC50 value of 1.2
Storage
Protected from light, 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
Pubchem Sid504771966
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504771966
Canonical SmilesCNC1=NC(=C(C=C1)[N+](=O)[O-])NC2=CC3=C(C=C2)NN=C3
IUPAC Name2-N-(1H-indazol-5-yl)-6-N-methyl-3-nitropyridine-2,6-diamine
InChIKeyNDJJEQIMIJJCLL-UHFFFAOYSA-N
INCHI1S/C13H12N6O2/c1-14-12-5-4-11(19(20)21)13(17-12)16-9-2-3-10-8(6-9)7-15-18-10/h2-7H,1H3,(H,15,18)(H2,14,16,17)
Isomeric SMILES CNC1=NC(=C(C=C1)[N+](=O)[O-])NC2=CC3=C(C=C2)NN=C3
Molecular Weight 284.28
Reaxy-Rn 14356094
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14356094&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
ClassBenzopyrazoles
SubclassIndazoles
Intermediate Tree Nodes Not available
Direct ParentIndazoles
Alternative Parents Nitroaromatic compounds  Aminopyridines and derivatives  Imidolactams  Benzenoids  Pyrazoles  Heteroaromatic compounds  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Azacyclic compounds  Organic zwitterions  Organic salts  Organic oxides  Hydrocarbon derivatives  Amines  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzopyrazole - Indazole - Nitroaromatic compound - Aminopyridine - Imidolactam - Pyridine - Benzenoid - Azole - Heteroaromatic compound - Pyrazole - C-nitro compound - Organic nitro compound - Azacycle - Organic oxoazanium - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organonitrogen compound - Organic nitrogen compound - Amine - Hydrocarbon derivative - Organic salt - Organic zwitterion - Organic oxygen compound - Organic oxide - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as indazoles. These are compounds containing an indazole, which is structurally characterized by a pyrazole fused to a benzene.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
HCT-116 (91556 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.

6 results found

Lot NumberCertificate TypeDateItem
L2108722Certificate of AnalysisJun 11, 2026 K276193
L2108723Certificate of AnalysisJun 11, 2026 K276193
L2109137Certificate of AnalysisJun 11, 2026 K276193
L2109139Certificate of AnalysisJun 11, 2026 K276193
L2419299Certificate of AnalysisOct 11, 2025 K276193
L2109138Certificate of AnalysisJun 14, 2023 K276193
Chemical and Physical Properties
SolubilitySoluble in DMSO\xa0 to >75 mM
Molecular Weight284.270 g/mol
XLogP33.100
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass284.102 Da
Monoisotopic Mass284.102 Da
Topological Polar Surface Area111.000 Ų
Heavy Atom Count21
Formal Charge0
Complexity376.000
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
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