2,2'-Methylenebis[6-(benzotriazol-2-yl)-4-tert-octylphenol] - ≥98% , CAS No.103597-45-1

CAS: 103597-45-1 Cat. No.: M158087 Molecular Weight: 658.89 EC Number: 403-800-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AB01563348_01 | CAS-103597-45-1 | UNII-8NT850T0YS | 6,6'-Methylenebis(2-(2H-benzo[d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol) | 2,2'-methylene-bis[4-(1,1,3,3-tetramethylbutyl)-6-benzotriazol-2-yl-phenol] | Pharmakon1600-01503866 | HMS3264
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
M158087-5g
10
$9.90
25g
M158087-25g
2
$23.90
100g
M158087-100g
1
$64.90
250g
M158087-250g
1
$139.90
500g
M158087-500g
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$229.90
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Why this grade

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

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Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Overview

2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol] is a benzotriazole based additive that is used as an ultraviolet absorber (UVA). It reduces degradation of the polymeric material by absorbing the UV radiation and converting it to thermal heat.

Specifications

Synonyms
AB01563348_01 | CAS-103597-45-1 | UNII-8NT850T0YS | 6, 6'-Methylenebis(2-(2H-benzo[d][1, 2, 3]triazol-2-yl)-4-(2, 4, 4-trimethylpentan-2-yl)phenol) | 2, 2'-methylene-bis[4-(1, 1, 3, 3-tetramethylbutyl)-6-benzotriazol-2-yl-phenol] | Pharmakon1600-01503866 | HMS3264
Specifications & Purity
≥98%
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%
Product Properties
ALogP12.8
Names and Identifiers
Pubchem Sid488194454
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488194454
Canonical SmilesCC(C)(C)CC(C)(C)C1=CC(=C(C(=C1)N2N=C3C=CC=CC3=N2)O)CC4=C(C(=CC(=C4)C(C)(C)CC(C)(C)C)N5N=C6C=CC=CC6=N5)O
IUPAC Name2-(benzotriazol-2-yl)-6-[[3-(benzotriazol-2-yl)-2-hydroxy-5-(2,4,4-trimethylpentan-2-yl)phenyl]methyl]-4-(2,4,4-trimethylpentan-2-yl)phenol
InChIKeyFQUNFJULCYSSOP-UHFFFAOYSA-N
INCHI1S/C41H50N6O2/c1-38(2,3)24-40(7,8)28-20-26(36(48)34(22-28)46-42-30-15-11-12-16-31(30)43-46)19-27-21-29(41(9,10)25-39(4,5)6)23-35(37(27)49)47-44-32-17-13-14-18-33(32)45-47/h11-18,20-23,48-49H,19,24-25H2,1-10H3
Isomeric SMILES CC(C)(C)CC(C)(C)C1=CC(=C(C(=C1)N2N=C3C=CC=CC3=N2)O)CC4=C(C(=CC(=C4)C(C)(C)CC(C)(C)C)N5N=C6C=CC=CC6=N5)O
Molecular Weight 658.89
Reaxy-Rn 11326835
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11326835&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.

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📊 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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassDiphenylmethanes
Intermediate Tree Nodes Not available
Direct ParentDiphenylmethanes
Alternative Parents Phenyl-1,2,3-triazoles  Phenylpropanes  Benzotriazoles  Phenols  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Diphenylmethane - Phenyl-1,2,3-triazole - Phenyltriazole - Benzotriazole - Phenylpropane - Phenol - Azole - Heteroaromatic compound - Triazole - 1,2,3-triazole - Azacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

12 results found

Lot NumberCertificate TypeDateItem
J1825173Certificate of AnalysisMay 21, 2026 M158087
E2625524Certificate of AnalysisMar 30, 2026 M158087
E2625527Certificate of AnalysisMar 30, 2026 M158087
E2625563Certificate of AnalysisMar 30, 2026 M158087
F2602508Certificate of AnalysisMar 30, 2026 M158087
F2602509Certificate of AnalysisMar 30, 2026 M158087
L2515094Certificate of AnalysisDec 19, 2025 M158087
L2510128Certificate of AnalysisDec 16, 2025 M158087
L2121057Certificate of AnalysisOct 11, 2025 M158087
I2419053Certificate of AnalysisSep 24, 2024 M158087
B2307266Certificate of AnalysisFeb 11, 2023 M158087
D2320200Certificate of AnalysisDec 22, 2021 M158087

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Chemical and Physical Properties
SolubilityInsoluble in water; Soluble in Tetrahydrofuran,Chloroform,Toluene; Insoluble in Acetone
SensitivityAir sensitive
Melt Point(°C)198℃
Molecular Weight658.900 g/mol
XLogP312.800
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count10
Exact Mass658.4 Da
Monoisotopic Mass658.4 Da
Topological Polar Surface Area102.000 Ų
Heavy Atom Count49
Formal Charge0
Complexity989.000
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
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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