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· · COA & SDS available for every product · Same-day shipping on in-stock items α-Endosulfan - analytical standard , CAS No.959-98-8
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. Synonyms
Endosulfan I|BETA-ENDOSULFAN|959-98-8|ALPHA-ENDOSULFAN|33213-65-9|Endosulfan II|Endosulfan 2|.beta.-Endosulfan|Endosulfan A|Endosulfan B|alpha-Endosulfan [ISO]|Endosulfan 1|QY5Y9R7G0E|TT768EVS2A|alpha-Benzoepin|DTXSID9037539|.alpha.-Endosulfan|General Wee
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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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Endosulfan I | BETA-ENDOSULFAN | 959-98-8 | ALPHA-ENDOSULFAN | 33213-65-9 | Endosulfan II | Endosulfan 2 | .beta.-Endosulfan | Endosulfan A | Endosulfan B | alpha-Endosulfan [ISO] | Endosulfan 1 | QY5Y9R7G0E | TT768EVS2A | alpha-Benzoepin | DTXSID9037539 | .alpha.-Endosulfan | General Wee
Specifications & Purity
analytical standard
Names and Identifiers Canonical Smiles
C1C2C(COS(=O)O1)C3(C(=C(C2(C3(Cl)Cl)Cl)Cl)Cl)Cl
IUPAC Name
(1R,2S,8R,9S)-1,9,10,11,12,12-hexachloro-4,6-dioxa-5λ4-thiatricyclo[7.2.1.02,8]dodec-10-ene 5-oxide
InChIKey
RDYMFSUJUZBWLH-AZVNHNRSSA-N
INCHI
1S/C9H6Cl6O3S/c10-5-6(11)8(13)4-2-18-19(16)17-1-3(4)7(5,12)9(8,14)15/h3-4H,1-2H2/t3-,4+,7-,8+,19?
Isomeric SMILES
C1[C@@H]2[C@H](COS(=O)O1)[C@@]3(C(=C([C@]2(C3(Cl)Cl)Cl)Cl)Cl)Cl
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1262315&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
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✅ 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 Organic oxygen compounds Class Organic oxoanionic compounds Subclass Organic sulfites Intermediate Tree Nodes Not available Direct Parent Sulfite esters Alternative Parents Vinyl chlorides Oxacyclic compounds Chloroalkenes Organooxygen compounds Organochlorides Organic oxides Hydrocarbon derivatives Alkyl chlorides Molecular Framework Aliphatic heteropolycyclic compounds Substituents Sulfite ester - Oxacycle - Chloroalkene - Haloalkene - Organoheterocyclic compound - Vinyl halide - Vinyl chloride - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Alkyl halide - Alkyl chloride - Aliphatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as sulfite esters. These are organic compounds containing an organic group attached to the sulfite oxoanion, with the formula R[SO3]2-. External Descriptors Not available 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 Certificates (CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties x_flash_point_drop_fahrenheit -14.8 °F x_flash_point_drop_centigrade -26 °C Molecular Weight 406.900 g/mol XLogP3 3.800 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 0 Exact Mass 405.814 Da Monoisotopic Mass 403.817 Da Topological Polar Surface Area 54.700 Ų Heavy Atom Count 19 Formal Charge 0 Complexity 470.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 4 Undefined Atom Stereocenter Count 0 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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