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· · COA & SDS available for every product · Same-day shipping on in-stock items Home By Target/Pathway/Disease By Signaling Pathways Vitamin D Related/Nuclear Receptor Estrogen Receptor/ERR 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran solution - analytical standard , CAS No.1222-05-5 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran solution - analytical standard , CAS No.1222-05-5
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. Synonyms
EC 214-946-9 | Hexahydrohexamethyl cyclopentabenzopyran | 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta(g)-2-benzopyran | 1-Cbz-3-aminomethyl-piperidine | A891175 | HHCB | HEXAMETHYLINDANOPYRAN [INCI] | 2-Pyridinamine, 5-(4,4,5,5-tetramethyl-1,3,
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Why this grade analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature 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.
Specifications Synonyms
EC 214-946-9 | Hexahydrohexamethyl cyclopentabenzopyran | 1, 3, 4, 6, 7, 8-Hexahydro-4, 6, 6, 7, 8, 8-hexamethylcyclopenta(g)-2-benzopyran | 1-Cbz-3-aminomethyl-piperidine | A891175 | HHCB | HEXAMETHYLINDANOPYRAN [INCI] | 2-Pyridinamine, 5-(4, 4, 5, 5-tetramethyl-1, 3,
Specifications & Purity
analytical standard
Names and Identifiers Canonical Smiles CC1COCC2=CC3=C(C=C12)C(C(C3(C)C)C)(C)C IUPAC Name 4,6,6,7,8,8-hexamethyl-1,3,4,7-tetrahydrocyclopenta[g]isochromene InChIKey ONKNPOPIGWHAQC-UHFFFAOYSA-N INCHI 1S/C18H26O/c1-11-9-19-10-13-7-15-16(8-14(11)13)18(5,6)12(2)17(15,3)4/h7-8,11-12H,9-10H2,1-6H3 Isomeric SMILES CC1COCC2=CC3=C(C=C12)C(C(C3(C)C)C)(C)C WGK Germany 2 Molecular Weight 258.4 Reaxy-Rn 8147764 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8147764&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 Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Benzopyrans Subclass 2-benzopyrans Intermediate Tree Nodes Not available Direct Parent 2-benzopyrans Alternative Parents Indanes Oxacyclic compounds Dialkyl ethers Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents 2-benzopyran - Indane - Benzenoid - Oxacycle - Ether - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as 2-benzopyrans. These are organic aromatic compounds that 1-benzopyran, a bicyclic compound made up of a benzene ring fused to a pyran, so that the oxygen atom is at the 2-position. External Descriptors organic heterotricyclic compound - isochromenes Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Refractive Index 1.5215 Boil Point(°C) 304°C Molecular Weight 258.399 g/mol XLogP3 4.800 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 1 Rotatable Bond Count 0 Exact Mass 258.198 Da Monoisotopic Mass 258.198 Da Topological Polar Surface Area 9.200 Ų Heavy Atom Count 19 Formal Charge 0 Complexity 357.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 2 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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