Yancheng Dongyang Biology Production Co., Ltd.

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Profile: Yancheng Dongyang Biology Production Co., Ltd. is a manufacturer of pharmaceutical & chemical products, textile chemicals and leather chemicals. Our product line includes 1,1,1,3,3,3-hexafluoro-2-propanol, hexafluoroacetone, hexafluoroisopropyl methyl ether, sevoflurane, ethyl bromodifluoroacetate, valproic acid, sodium 2-propylpentanoate, valproate semisodium and 3,4-dihydropapaverine.

14 Products/Chemicals (Click for related suppliers)

• D-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-4,5-O-(1-methylethylidene)-, ethyl ester (9CI)

IUPAC Name: ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-difluoro-3-hydroxypropanoate | CAS Registry Number: 95058-92-7
Synonyms: Ethyl (3R,S)-2,2-difluoro-3-hydroxy-3-(2,2-dimethyldioxolan-4-yl)propionate, ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-difluoro-3-hydroxypropanoate, 114420-06-3, AGN-PC-00DKXM, SureCN2251318, MolPort-019-918-637, AKOS015912182, AK-32233, AK-56649, BR-32233, KB-252763, ST51055378, W9723, A845158, I14-6258, I14-36714, 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-difluoro-3-hydroxypropanoic acid ethyl ester, ethyl (3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-difluoro-3-hydroxypropanoate, ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-bis(fluoranyl)-3-oxidanyl-propanoate

Molecular Formula:	C₁₀H₁₆F₂O₅	Molecular Weight:	254.227846 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: OUFRYOWGFSOSEY-UHFFFAOYSA-N

• Divalproex Sodium

IUPAC Name: sodium; 2-propylpentanoate; 2-propylpentanoic acid | CAS Registry Number: 76584-70-8
Synonyms: Depakote, Epival, Delepsine, Sprinkle, Valparin, Valcote, Epilex, Valproate semisodium, Divalproate, Valdisoval, Depakote ER, Cereb, Depakine chrono, DIVALPROEX SODIUM, Sodium divalproate, 2-propylpentanoate, Depakote (TN), SODIUM, Abbott 50711, 2-Propylpentanoic acid

Molecular Formula:	C₁₆H₃₁NaO₄	Molecular Weight:	310.404710 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: MSRILKIQRXUYCT-UHFFFAOYSA-M

• Ethyl Bromodifluoroacetate

IUPAC Name: ethyl 2-bromo-2,2-difluoroacetate | CAS Registry Number: 667-27-6
Synonyms: Ethyl bromodifluoroacetate, Ethylbromodifluoroacetate, 295795_ALDRICH, 16900_FLUKA, EINECS 211-567-0, BTB 12440, ZINC01845846, Acetic acid, bromodifluoro-, ethyl ester, TL8004719

Molecular Formula:	C₄H₅BrF₂O₂	Molecular Weight:	202.982106 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: IRSJDVYTJUCXRV-UHFFFAOYSA-N

• Hexafluoroacetone Trihydrate

IUPAC Name: 1,1,1,3,3,3-hexafluoropropan-2-one hydrate | CAS Registry Number: 34202-69-2
Synonyms: Hexafluoroacetone hydrate, Perfluoroacetone trihydrate, Hexafluoroacetone trihydrate, Acetone, hexafluoro-, hydrate, 139238_ALDRICH, 2-Propanone, hexafluoro-, hydrate, 52502_FLUKA, Hexafluoro-2-propanone trihydrate, UN2552, LS-123028, Hexafluoroacetone hydrate [UN2552] [Poison], Hexafluoroacetone hydrate [UN2552] [Poison], 10543-95-0, 684-16-2

Molecular Formula:	C₃H₂F₆O₂	Molecular Weight:	184.037199 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	8

InChIKey: HEBNOKIGWWEWCN-UHFFFAOYSA-N

• Hexafluoroisopropanol

IUPAC Name: 1,1,1,3,3,3-hexafluoropropan-2-ol | CAS Registry Number: 920-66-1
Synonyms: HFIP, Hexafluoro-2-propanol, Bis(trifluoromethyl)methanol, 2H-Hexafluoroisopropanol, Hexafluoroisopropyl alcohol, WLN: FXFFYQXFFF, CCRIS 6043, NCIOpen2_001854, 1,1,1,3,3,3-Hexafluoro-2-propanol, 105228_ALDRICH, 2-Propanol, 1,1,1,3,3,3-hexafluoro-, 325244_ALDRICH, 1,1,1,3,3,3-Hexafluoroisopropanol, 52517_FLUKA, EINECS 213-059-4, NSC 96336, NSC96336, 1,1,1,3,3,3-Hexafluoroisopropyl alcohol, BRN 1841007, ZINC03860857

Molecular Formula:	C₃H₂F₆O	Molecular Weight:	168.037799 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: BYEAHWXPCBROCE-UHFFFAOYSA-N

• Hexafluoroisopropyl Methyl Ether

IUPAC Name: 1,1,1,3,3,3-hexafluoro-2-methoxypropane | CAS Registry Number: 13171-18-1
Synonyms: Isoindoklon, Iso-indoklon, Hexafluoropropyl methyl ether, BRN 2324008, ZINC02019801, 1,1,1,3,3,3-Hexafluoro-2-methoxypropane, LS-67869, Propane, 1,1,1,3,3,3-hexafluoro-2-methoxy-, ETHER, METHYL 2,2,2-TRIFLUORO-1-(TRIFLUOROMETHYL)ETHYL, Propane, 1,1,1,3,3,3-hexafluoro-2-methoxy- (9CI)

Molecular Formula:	C₄H₄F₆O	Molecular Weight:	182.064379 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	7

InChIKey: VNXYDFNVQBICRO-UHFFFAOYSA-N

• Methyl 2,2-Difluorohexanoate

IUPAC Name: methyl 2,2-difluorohexanoate | CAS Registry Number: 50889-47-9
Synonyms: Methyl 2,2-difluorohexanoate, CTK1G9124, ANW-58591, ZINC31176422, AKOS005063327, 2,2-Difluorohexanoicacid methyl ester;, AG-F-71508, EF10106, RP22881, AK-79407, KB-78469, FT-0646274, 2,2-DIFLUOROHEXANOIC ACID METHYL ESTER, 3S110990, 3S210821, I14-13183

Molecular Formula:	C₇H₁₂F₂O₂	Molecular Weight:	166.165786 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: IFDDCHNVOYMLOZ-UHFFFAOYSA-N

• Sodium Valproate

IUPAC Name: sodium 2-propylpentanoate | CAS Registry Number: 1069-66-5
Synonyms: Sodium valproate, Valproate sodium, Depakene, Epilim, Convulex, Eurekene, Labazene, Orfiril, Valerin, Natrium valproat, Selenica, Sodium 2-propylpentanoate, Valproic acid sodium salt, Dipropylacetate sodium, Sodium dipropylacetate, Depakene (TN), Selenica (TN), Sodium bispropylacetate, Valproic acid sodium, Valproinsaeure, natrium

Molecular Formula:	C₈H₁₅NaO₂	Molecular Weight:	166.193270 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: AEQFSUDEHCCHBT-UHFFFAOYSA-M

• Valproic Acid

IUPAC Name: 2-propylpentanoic acid | CAS Registry Number: 99-66-1
Synonyms: VALPROIC ACID, 2-Propylpentanoic acid, Depakine, Depakene, Mylproin, Ergenyl, Dipropylacetic acid, Dipropylacetate, Convulex, Valproate, Propylvaleric acid, Myproic Acid, Valproinsaeure, Convulsofin, Depakote, Di-n-propylacetic acid, 2-Propylvaleric acid, Avugane, Depakin, n-Dipropylacetic acid

Molecular Formula:	C₈H₁₆O₂	Molecular Weight:	144.211440 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: NIJJYAXOARWZEE-UHFFFAOYSA-N

• 5-Amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide

IUPAC Name: 5-amino-1-N,3-N-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide | CAS Registry Number: 76801-93-9
Synonyms: AG-H-06702, 5-Amino-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide, 5-Amino-N,N -bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide, PubChem18659, CTK5E3451, MolPort-005-937-098, ANW-44482, AKOS015900512, AC-2655, AK-93495, Q963, FT-0641609, ST51053896, A838834, I14-0611, 3,5-Bis(2,3-dihydroxypropylaminocarbonyl)-2,4,6-triiodoaniline, 5-Amino-2,4,6-triiodo-N,N'-bis(2,3-dihydroxypropyl)isophthalamide, 5-amino-N,N'-bis-(2,3-dihydroxy-propyl)-2,4,6-triiodo-isophthalamide, 1,3-Benzenedicarboxamide,5-amino-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-, 5-Amino-N,N inverted exclamation mark -bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

Molecular Formula:	C₁₄H₁₈I₃N₃O₆	Molecular Weight:	705.022630 [g/mol]
H-Bond Donor:	7	H-Bond Acceptor:	7

InChIKey: KAEGSAWWVYMWIQ-UHFFFAOYSA-N

• 2-Deoxy-2,2-difluoro-d-erythro-pentofuranos-1-ulose-3,5-dibenzoate

IUPAC Name: [(2R,3R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl benzoate | CAS Registry Number: 122111-01-7
Synonyms: 2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate, SureCN881734, ERY001, 2-Deoxy-2,2-difluoro-D-erythro-pentonic acid |A-lactone 3,5-dibenzoate, CTK7F8528, MolPort-003-986-309, ZINC04975969, AKOS015965558, AC-4262, AG-A-07734, AK-25329, TL8000588, FT-0600773, A804844, 3,5-Bis(benzoyl)-2-deoxy-2,2-difluoro-1-oxoribose, 2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibe nzoate, 2-Deoxyl-2,2-difluoro-D-erythro-pentofuranos-1-ulose-3,5-dibenzoate, D-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-|A-lactone, 3,5-dibenzoate-, D-erythro-Pentonicacid, 2-deoxy-2,2-difluoro--lactone,3,5-dibenzoate, ((2R,3R)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl benzoate

Molecular Formula:	C₁₉H₁₄F₂O₆	Molecular Weight:	376.307666 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	8

InChIKey: SHHNEUNVMZNOID-HUUCEWRRSA-N

• 2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate (CAS: 12111-01-7)

• 3,4-dihydropapaverine

IUPAC Name: 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydroisoquinoline | CAS Registry Number: 6957-27-3
Synonyms: 3,4-Dihydropapaverine, DL-3,4-Dihydropapverine, Oprea1_441752, Papaverine, dl-3,4-dihydro-, NSC66154, PAPAVERINE, DL-3,4-DIHYDRO, EINECS 230-148-3, NSC 66154, 1-((3,4-Dimethoxyphenyl)methyl)-3,4-dihydro-6,7-dimethoxyisoquinoline, 57543-00-7, 5884-22-0

Molecular Formula:	C₂₀H₂₃NO₄	Molecular Weight:	341.400920 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: UCJDFFOXXPPGLJ-UHFFFAOYSA-N

• 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline

IUPAC Name: (1S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline | CAS Registry Number: 6429-04-5
Synonyms: Ambap3921, TETRAHYDROPAPAVERINE, CID639354, 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline, Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-, InChI=1/C20H25NO4/c1-22-17-6-5-13(10-18(17)23-2)9-16-15-12-20(25-4)19(24-3)11-14(15)7-8-21-16/h5-6,10-12,16,21H,7-9H2,1-4H

Molecular Formula:	C₂₀H₂₅NO₄	Molecular Weight:	343.416800 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: YXWQTVWJNHKSCC-INIZCTEOSA-N