Lycus Ltd.

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Profile: Lycus Ltd. is a manufacturer of benzophenone UV absorbers. Our product line includes MAXGARD® 1000, MAXGARD® 1800, MAXGAR&treg& 300 and MAXGARD®700. Our MAXGARD® 1000 is an effective light stabilizer for protecting plastics, coatings and cosmetics from UV radiation damage found in sunlight. Our MAXGARD® 1800(benzophenone-9) is an effective light stabilizer for protecting cosmetics from UV radiation damage. It is a component of natural sunlight. These UV light absorbers are used in plastics, coatings, adhesives and cosmetics. These powdered additives are preserved and their final products are used for color or fragrance.

13 Products/Chemicals (Click for related suppliers)

• Benzophenone-1

IUPAC Name: (2,4-dihydroxyphenyl)-phenylmethanone | CAS Registry Number: 131-56-6
Synonyms: Benzoresorcinol, Resbenzophenone, Inhibitor DHBP, Advastab 48, Uvistat 12, 4-Benzoyl resorcinol, Uvinol 400, Uvinul 400, Quinsorb 010, Syntase 100, Eastman Inhibitor DHPB, Dastib 263, DHBP cpd, 4-Benzoylresorcinol, Benzophenone, 2,4-dihydroxy-, 2,4-DIHYDROXYBENZOPHENONE, Enamine_001926, UF 1, USAF DO-28, USAF ND-54

Molecular Formula:	C₁₃H₁₀O₃	Molecular Weight:	214.216700 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: ZXDDPOHVAMWLBH-UHFFFAOYSA-N

• Benzophenone-11

IUPAC Name: bis(2,4-dihydroxyphenyl)methanone;bis(2-hydroxy-4-methoxyphenyl)methanone | CAS Registry Number: 1341-54-4
Synonyms: SCHEMBL1348833

Molecular Formula:	C₂₈H₂₄O₁₀	Molecular Weight:	520.490 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	10

InChIKey: HHBIQTAAJCSNCD-UHFFFAOYSA-N

• Benzophenone-2

IUPAC Name: bis(2,4-dihydroxyphenyl)methanone | CAS Registry Number: 131-55-5
Synonyms: Uvinol D-50, Uvinul D-50, 2,2',4,4'-Tetrahydroxybenzophenone, Methanone, bis(2,4-dihydroxyphenyl)-, Oprea1_250768, T16403_ALDRICH, Bis(2,4-dihydroxyphenyl)methanone, 2,4,2',4'-Tetrahydroxybenzophenone, 2,2',4,4'-hydroxybenophenone, EINECS 205-028-9, NSC 38556, 2,2',4,4'-Tetrahydroxy-benzophenone, BENZOPHENONE, 2,2',4,4'-TETRAHYDROXY-, NSC38556, 2,2'4,4'-Tetrahydroxybenzophenone, BRN 1914746, SBB003178, ZINC00039103, LS-38951, 4-08-00-03505 (Beilstein Handbook Reference)

Molecular Formula:	C₁₃H₁₀O₅	Molecular Weight:	246.215500 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	5

InChIKey: WXNRYSGJLQFHBR-UHFFFAOYSA-N

• BENZOPHENONE-9 (CAS: 76656-55-4)

• Disodium 2,2'-Dihydroxy-4,4'-Dimethoxy-5,5'-Disulfobenzophenone

IUPAC Name: disodium 4-hydroxy-5-(2-hydroxy-4-methoxy-5-sulfonatobenzoyl)-2-methoxybenzenesulfonate | CAS Registry Number: 76656-36-5
Synonyms: Uvinuc ds 49, EINECS 278-520-4, CID154926, OR11367, Disodium 3,3'-carbonylbis(4-hydroxy-6-methoxybenzenesulphonate), 2,2'-Dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone, disodium salt, Benzenesulfonic acid, 3,3'-carbonylbis(4-hydroxy-6-methoxy-, disodium salt, Benzenesulfonic acid, 3,3'-carbonylbis(4-hydroxy-6-methoxy-, sodium salt (1:2), 64719-73-9

Molecular Formula:	C₁₅H₁₂Na₂O₁₁S₂	Molecular Weight:	478.358720 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	11

InChIKey: QDCHWIWENYCPIL-UHFFFAOYSA-L

• Ethyl 2-cyano-3,3-diphenylacrylate

IUPAC Name: ethyl 2-cyano-3,3-di(phenyl)prop-2-enoate | CAS Registry Number: 5232-99-5
Synonyms: Etocrylene, Etocrilene, UV Absorber-2, Uvinul N 35, Etocrylene [USAN], Etocrilene (INN), Etocrylene (USAN), Etocrilenum [INN-Latin], Etocrileno [INN-Spanish], CE 2, USAF A-15972, HSDB 7218, Ethyl (diphenylmethylene)cyanoacetate, 415812_ALDRICH, EINECS 226-029-0, NSC 52678, NSC52678, BRN 1885803, ZINC00001404, Ethyl 2-cyano-3,3-diphenyl-2-propenoate

Molecular Formula:	C₁₈H₁₅NO₂	Molecular Weight:	277.317200 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: IAJNXBNRYMEYAZ-UHFFFAOYSA-N

• OCTABENZONE (CAS: 1483-05-6)

• Octocrylene

IUPAC Name: 2-ethylhexyl 2-cyano-3,3-di(phenyl)prop-2-enoate | CAS Registry Number: 6197-30-4
Synonyms: Octocrilene, Capital Soleil, Mixture Name, Anthelios SX, UV Absorber-3, Octocrylene [USAN], Octocrilene (INN), Octocrylene (USP), Octocrilenum [INN-Latin], Octocrileno [INN-Spanish], CCRIS 4814, 2-Ethylhexyl 2-cyano-3,3-diphenylacrylate, 415820_ALDRICH, EINECS 228-250-8, LS-1477, 2-Ethylhexyl 2-cyano-3,3-diphenyl-2-propenoate, NCGC00091585-01, NCGC00091585-03, 2-ETHYLHEXYL-2-CYANO-3,3-DIPHENYLACRYLATE, 2-Ethylhexyl 2-cyano-3,3-diphenyl-2-acrylate

Molecular Formula:	C₂₄H₂₇NO₂	Molecular Weight:	361.476680 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: FMJSMJQBSVNSBF-UHFFFAOYSA-N

• Oxybenzone (benzophenone-3)

• 2,2'-Dihydroxy-4-methoxybenzophenone

IUPAC Name: (2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone | CAS Registry Number: 131-53-3
Synonyms: dioxybenzone, Dioxybenzon, Dioxibenzonum, Solaquin, Advastab 47, Benzophenone-8, Cyasorb UV 24, Spectra-sorb UV 24, Mixture Name, Cyasorb UV 24 Light Absorber, Spectrum_000978, UF 2, Dioxybenzone [USAN:INN], Dioxybenzonum [INN-Latin], Dioxibenzona [INN-Spanish], Prestwick0_000898, Prestwick1_000898, Prestwick2_000898, Prestwick3_000898, Spectrum2_001032

Molecular Formula:	C₁₄H₁₂O₄	Molecular Weight:	244.242680 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: MEZZCSHVIGVWFI-UHFFFAOYSA-N

• 2,2-Dihydroxy-4-4'-Dimethoxy Benzophenone

IUPAC Name: bis(2-hydroxy-4-methoxyphenyl)methanone | CAS Registry Number: 131-54-4
Synonyms: Benzophenone-6, Cyasorb UV 12, Uvinul D 49, Caswell No. 353C, Oprea1_596131, MLS000078302, D111007_ALDRICH, Methanone, bis(2-hydroxy-4-methoxyphenyl)-, 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone, EINECS 205-027-3, Bis(2-hydroxy-4-methoxyphenyl)methanone, NSC 40149, NSC40149, BRN 1887087, 4,4'-Dimethoxy-2,2'-dihydroxybenzophenone, ZINC00155181, BENZOPHENONE, 2,2'-DIHYDROXY-4,4'-DIMETHOXY-, LS-38907, SMR000034072, ST5308262

Molecular Formula:	C₁₅H₁₄O₅	Molecular Weight:	274.268660 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: SODJJEXAWOSSON-UHFFFAOYSA-N

• 2-Hydroxy-4-Methoxy Benzophenone

IUPAC Name: (2-hydroxy-4-methoxyphenyl)-phenylmethanone | CAS Registry Number: 131-57-7
Synonyms: oxybenzone, Oxybenzon, Benzophenone-3, Anuvex, Oxibenzonum, Solaquin, DuraScreen, Chimassorb 90, Uvinul 9, Advastab 45, Ongrostab HMB, Solbar, Syntase 62, Uvistat 24, Cyasorb UV 9, Sunscreen UV-15, Usaf cy-9, Mixture Name, Spectra-sorb UV 9, Uvinul M40

Molecular Formula:	C₁₄H₁₂O₃	Molecular Weight:	228.243280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: DXGLGDHPHMLXJC-UHFFFAOYSA-N

• 2-Hydroxy-4-Octyloxybenzophenone

IUPAC Name: (2-hydroxy-4-octoxyphenyl)-phenylmethanone | CAS Registry Number: 1843-05-6
Synonyms: Octabenzone, Benzophenone-12, Benzon OO, Seikalizer E, Rhodialux P, Zislizer E, Benzophenone 12, Cyasorb UV 531, Chimassorb 81, UV Absorber HOB, Advastab 46, Sumisorb 130, Spectra-Sorb UV 531, Anti-UV P, Biosorb 130, Carstab 700, Viosorb 130, Sanduvor 3035, Aduvex 248, Uvinul 408

Molecular Formula:	C₂₁H₂₆O₃	Molecular Weight:	326.429340 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: QUAMTGJKVDWJEQ-UHFFFAOYSA-N