Beijing Taianyi Yongchang Chemical Co., Ltd.

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Profile: Beijing Tianyi Yongchang Chemical Co., Ltd. deals with petroleum & electron chemicals. Our petroleum chemicals include ethylene-propylene rubber, lubricant additives and lubricant additive packages. Our lubricant additives are low base synthetic calcium sulfonate, single alkenyl succimide, polyisobutylene multi-succimide, oxidation & corrosion inhibitor, extreme pressure additive, antioxidants, anti foamer, demulsifier and anti-wear hydraulic oil.

26 Products/Chemicals (Click for related suppliers)

• Antifoaming Agents (Defoaming Agents, Foam Inhibitors)

• Aztreonam

IUPAC Name: 2-[[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid | CAS Registry Number: 78110-38-0
Synonyms: aztreonam, Azactam, Primbactam, Prestwick_914, Prestwick2_000185, Prestwick3_000185, BSPBio_000109, NSC646279, BPBio1_000121, AIDS013397, AIDS-013397, CID5742832, NCGC00179656-01, SQ-26776, [2S-[2alpha,3beta(Z)]]-2-[[[1-(2-Amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid, 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid

Molecular Formula:	C₁₃H₁₇N₅O₈S₂	Molecular Weight:	435.432780 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	11

InChIKey: WZPBZJONDBGPKJ-VEHQQRBSSA-N

• Chlorinated Paraffin

IUPAC Name: 4,8,11,14,17,21-hexachlorotetracosane | CAS Registry Number: 63449-39-8
Synonyms: Chlorowax 40, NCGC00091464-01

Molecular Formula:	C₂₄H₄₄Cl₆	Molecular Weight:	545.324160 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: QKUNKVYPGIOQNP-UHFFFAOYSA-N

• Corrosion Inhibitors

• Demulsifiers

• Dispersants

• Ethoxylated Trimethylolpropane Triacrylate

IUPAC Name: 2-[2,2-bis(2-prop-2-enoyloxyethoxymethyl)butoxy]ethyl prop-2-enoate | CAS Registry Number: 28961-43-5
Synonyms: 409073_ALDRICH, 412171_ALDRICH, 412198_ALDRICH, Trimethylolpropane ethoxytriacrylate, Ethoxylated trimethylolpropane triacrylate, EINECS 278-260-1, CID115157, Trimethylolpropane ethoxylated, triacrylate, Trimethylolpropane ethoxylate triacrylate, NCGC00164412-01, Trimethylolpropane polyoxyethylene triacrylate, LS-67047, LS-186273, Trimethylolpropane ethoxylate (7/3 EO/OH) triacrylate, Trimethylolpropane ethoxylate (14/3 EO/OH) triacrylate, Ethanol, 2,2',2''-(propylidynetris(methyleneoxy))tri-, triacrylate, Poly(oxy-1,2-ethanediyl), alpha-hydro-omega-((1-oxo-2-propenyl)oxy)-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), (2-Ethyl-2-((2-((1-oxoallyl)oxy)ethoxy)methyl)-1,3-propanediyl)bis(oxy-2,1-ethanediyl) diacrylate, 114087-97-7, 115743-03-8

Molecular Formula:	C₂₁H₃₂O₉	Molecular Weight:	428.473380 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	9

InChIKey: MTPIZGPBYCHTGQ-UHFFFAOYSA-N

• Extreme Pressure Additives

• Imipenem

IUPAC Name: (5R,6S)-3-[2-(aminomethylideneamino)ethylsulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | CAS Registry Number: 64221-86-9
Synonyms: imipenem, Imipemide, Tienamycin, Primaxin, Imipenem anhydrous, Imipenem (INN), Prestwick_844, N-Formimidoylthienamycin, Ambap1005, Prestwick0_000519, Prestwick1_000519, Prestwick2_000519, Prestwick3_000519, BSPBio_000477, SPBio_002398, BPBio1_000525, Imipenem, N-Formimidoyl thienamycin, AIDS007648, AIDS-007648, NSC717864

Molecular Formula:	C₁₂H₁₇N₃O₄S	Molecular Weight:	299.346080 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	6

InChIKey: ZSKVGTPCRGIANV-ZXFLCMHBSA-N

• Lubricant Additives

• Meropenem

IUPAC Name: (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | CAS Registry Number: 96036-03-2
Synonyms: meropenem, Meropen, Merrem, Meropenem anhydrous, MERONEM, Ambap6296, Antibiotic SM 7338, Prestwick0_001106, Prestwick1_001106, Prestwick2_001106, Prestwick3_001106, BSPBio_001212, MLS001401437, SPBio_003086, BPBio1_001334, CHEBI:43968, AIDS007788, AIDS-007788, SM-7338, ICI 194660

Molecular Formula:	C₁₇H₂₅N₃O₅S	Molecular Weight:	383.462500 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	6

InChIKey: DMJNNHOOLUXYBV-PQTSNVLCSA-N

• N-Vinyl Pyrrolidone (NVP)

IUPAC Name: 1-ethenylpyrrolidin-2-one | CAS Registry Number: 88-12-0
Synonyms: Pvpp, Polyvidone, Povidone, Vinylpyrrolidone, Vinylbutyrolactam, Crospovidone, Neocompensan, Hemodesis, Kollidon, Luviskol, Periston, Peviston, Plasdone, Plasmosan, Protagent, Subtosan, Bolinan, Hemodez, Polygyl, Sauflon

Molecular Formula:	C₆H₉NO	Molecular Weight:	111.141760 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: WHNWPMSKXPGLAX-UHFFFAOYSA-N

• Pentaerythritol Triacrylate

IUPAC Name: [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate | CAS Registry Number: 3524-68-3
Synonyms: PETA, Pentaerythritol triacrylate, Gafgard 233, Kayarad PET 30, Sartomer SR 444, Setalux UV 2242, Aronix M 305, Light Acrylate PE 3A, P 300 (acrylate), NK Ester A-TMM 3, NK Ester TMM 50T, NK Ester A-TMM 3L, Pentaerythrityl triacrylate, Tetramethylolmethane triacrylate, CCRIS 3436, SR 444C, 246794_ALDRICH, PENTAERYTHRITOLTRIACRYLATE, EINECS 222-540-8, SR 444

Molecular Formula:	C₁₄H₁₈O₇	Molecular Weight:	298.288520 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: HVVWZTWDBSEWIH-UHFFFAOYSA-N

• Polyethylene Glycol Diacrylate

IUPAC Name: 2-prop-2-enoyloxyethyl prop-2-enoate | CAS Registry Number: 26570-48-9
Synonyms: Ethylene diacrylate, Ethylene acrylate, Ethylene glycol diacrylate, Acrylic acid, ethylene ester, 1,2-Ethanediyl diacrylate, Ethyldiol acrilate [Russian], CCRIS 627, Ethylene glycol dipropenoate, 2-Propenoic acid, 1,2-ethanediyl ester, WLN: 1U1VO2OV1U1, 480797_ALDRICH, EINECS 218-886-4, Acrylic acid, ethylene glycol diester, NSC 24160, Acrylic acid, diester with ethylene glycol, NSC24160, Acrylic acid,ethylene glycol diester, BRN 1771527, ZINC01608912, LS-14704

Molecular Formula:	C₈H₁₀O₄	Molecular Weight:	170.162600 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: KUDUQBURMYMBIJ-UHFFFAOYSA-N

• Polyisobutylene

IUPAC Name: 2-methylprop-1-ene | CAS Registry Number: 9003-27-4
Synonyms: Isobutene, Methylpropene, 2-Methylpropene, gamma-Butylene, ISOBUTYLENE, 2-Methylpropylene, Propene, 2-methyl-, Isobutene trimer, 1-Propene, 2-methyl-, 2-Methyl-1-propene, Isopropylidenemethylene, sym-Dimethylethylene, 1,1-Dimethylethylene, Poly(isobutylene), 1,1-Dimethylethene, 2-methylprop-1-ene, unsym. dimethylethylene, POLYISOBUTYLENE, Hydrocarbons, C2-4, isobutylene, various grades

Molecular Formula:	C₄H₈	Molecular Weight:	56.106320 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: VQTUBCCKSQIDNK-UHFFFAOYSA-N

• Polymethacrylate Despressants

• Tri(Propylene Glycol) Diacrylate

IUPAC Name: 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate | CAS Registry Number: 42978-66-5
Synonyms: Tripropyleneglycol diacrylate, Tripropylene glycol diacrylate, EINECS 256-032-2, EINECS 272-647-9, Acrylic acid, propylenebis(oxypropylene) ester, LS-14741, Propane-1,3-diylbis(oxypropane-1,3-diyl) diacrylate, 2-Propenoic acid, 1,3-propanediylbis(oxy-3,1-propanediyl) ester, (1-Methyl-1,2-ethanediyl)bis(oxy(methyl-2,1-ethanediyl)) diacrylate, 2-Propenoic acid, (1-methyl-1,2-ethanediyl)bis(oxy(methyl-2,1-ethanediyl)) ester, 2-(2-[2-(Acryloyloxy)propoxy]-1-methylethoxy)-1-methylethyl acrylate, 2-Propenoic acid, (1-methyl-1,2-ethanediyl)bis(oxy(1-methyl-2,1-ethanediyl)) ester, 2-Propenoic acid, (1-methyl-1,2-ethanediyl)bis[oxy(methyl-2,1-ethanediyl)] ester, 2-Propenoic acid, 1,1'-((1-methyl-1,2-ethanediyl)bis(oxy)bis-2-propyl) ester, 106912-45-2, 108137-10-6, 123233-05-6, 126968-23-8, 131455-28-2, 153316-73-5

Molecular Formula:	C₁₅H₂₄O₆	Molecular Weight:	300.347460 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: ZDQNWDNMNKSMHI-UHFFFAOYSA-N

• Tricresyl Phosphate

IUPAC Name: tris(4-methylphenyl) phosphate | CAS Registry Number: 1330-78-5
Synonyms: Tpcp, Tolylphosphate, Celluflex, Kronitex, Lindol, Durad, Cresyl phosphate, Disflamoll TKP, Tri-p-tolyl phosphate, Tritolyl phosphate, Tricresyl phosphates, Celluflex 179C, Phosflex 179A, TRICRESYL PHOSPHATE, Fyrquel 150, Caswell No. 884, TRI-P-CRESYL PHOSPHATE, Thiorthocresyl phosphate, Tritolylfosfat [Czech], Flexol Plasticizer TCP

Molecular Formula:	C₂₁H₂₁O₄P	Molecular Weight:	368.362801 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: BOSMZFBHAYFUBJ-UHFFFAOYSA-N

• Trimethylolpropane propoxylate triacrylate (CAS: 53879-54-2)

• Trimethylolpropane Triacrylate

IUPAC Name: 2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate | CAS Registry Number: 15625-89-5
Synonyms: TMPTA, Viscoat 295, NK Ester A TMPT, Sartomer SR 351, Ogumont T 200, Setalux UV 2241, Saret 351, CCRIS 92, TRIMETHYLOLPROPANE TRIACRYLATE, 246808_ALDRICH, EINECS 239-701-3, SR 351, LS-899, ZINC04528811, 1,1,1-Trimethylolpropane triacrylate, M 309, NCGC00164104-01, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol triacrylate, C14537, Acrylic acid, 1,1,1-(trihydroxymethyl)propane triester

Molecular Formula:	C₁₅H₂₀O₆	Molecular Weight:	296.315700 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: DAKWPKUUDNSNPN-UHFFFAOYSA-N

• Trimethylsilyl Iodide

IUPAC Name: iodo(trimethyl)silane | CAS Registry Number: 16029-98-4
Synonyms: Iodotrimethylsilane, Trimethyliodosilane, Trimethylsilyl iodide, TMIS, Silane, iodotrimethyl-, 195529_ALDRICH, CID85247, EINECS 240-171-0

Molecular Formula:	C₃H₉ISi	Molecular Weight:	200.093530 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: CSRZQMIRAZTJOY-UHFFFAOYSA-N

• Zinc Butyl Octyl Dithiophosphate

IUPAC Name: zinc;butylsulfanyl-octoxy-oxido-sulfanylidene-$l^{5}-phosphane

Molecular Formula:	C₂₄H₅₂O₄P₂S₄Zn	Molecular Weight:	660.254804 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	8

InChIKey: PTWQZYFVDJHLLE-UHFFFAOYSA-L

• 1,2,3-Benzotriazole

IUPAC Name: 2H-benzotriazole | CAS Registry Number: 95-14-7
Synonyms: Benzotriazole, 1H-Benzotriazole, Azimidobenzene, Aziminobenzene, Benzisotriazole, Benztriazole, Benzene azimide, 2,3-Diazaindole, Purine analog, Cobratec #99, Cobratec 99, 2H-Benzotriazole, 1,2,3-Triazaindene, 1,2-Aminoazophenylene, 1,2,-Aminozophenylene, 1H-1,2,3-Benzotriazole, Pseudoazimidobenzene, Benzotriazole (VAN), 1,2,3-BENZOTRIAZOLE, cobr atec #99

Molecular Formula:	C₆H₅N₃	Molecular Weight:	119.124000 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: QRUDEWIWKLJBPS-UHFFFAOYSA-N

• (2S,4S)-2-(Dimethylaminocarbonyl)-4-Mercapto-1-(P-Nitrobenzyloxycarbonyl)-1-Pyrrolidine

IUPAC Name: (4-nitrophenyl)methyl (2S,4S)-2-(dimethylcarbamoyl)-4-sulfanylpyrrolidine-1-carboxylate | CAS Registry Number: 96034-64-9
Synonyms: Side chain for meropenem, 2-Dimethylcarbamoyl-4-mercapto-pyrr, (2S,4S)-2-(DIMETHYLAMINOCARBONYL)-4-MERCAPTO-1-(P-NITROBENZYLOXYCARBONYL)-1-PYRROLIDINE, (2S,4S)-4-Nitrobenzyl 2-(Dimethylcarbamoyl)-4-Mercaptopyrrolidine-1-Carboxylate, (2S,4S)-2-(Dimethylaminocarbonyl)-4-mercapto-1-(4'-nitrobenzyloxycarbonyl)-1-pyrrolidine, (2S,4S)-2-(DIMETHYLAMINOCARBONYL)-4-MERCAPTO-1-(P-NITROBENZYLOXYCARBONYL)PYRROLIDINE, enzyl ester, CTK3J2821, (4-nitrophenyl)methyl 2-(dimethylcarbamoyl)-4-sulfanyl-pyrrolidine-1-carboxylate, MolPort-003-987-485, olidine-1-carboxylic acid 4-nitro-b, ZINC16696702, AKOS015919512, AB43484, AC-5311, BD23261, RL06078, AK-49162, BR-49162, I741

Molecular Formula:	C₁₅H₁₉N₃O₅S	Molecular Weight:	353.393460 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	6

InChIKey: VGLBNJWGUYQZHD-STQMWFEESA-N

• 4-BMA

IUPAC Name: (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoic acid | CAS Registry Number: 90776-58-2
Synonyms: 4-bma, side chain for imipenem, (3S,4S)-3-((R)-(tert-Butyldimethyl-silyloxy)ethyl)-4((R)-carboxyethyl)-2-azetidinone, (3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone, (3s,4s)-4-[(r)-1-carboxyethyl]-3-[(r)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone, (r)-2-((2s,3s)-3-((r)-1-(tert-butyldimethylsilyloxy)ethyl)-4-oxoazetidin-2-yl)propanoic acid, (r)-2-[(3s,4s)-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]-2-oxoazetidin-4-yl]propionic acid, 4bma, SureCN2328228, CTK5G8408, (3S,4S)-4-[(R)-1-carboxy-ethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone, MolPort-003-987-419, ANW-39519, AKOS015836361, AKOS015950795, AC-4274, AG-L-25025, AK-94048, K799, AB1004615

Molecular Formula:	C₁₄H₂₇NO₄Si	Molecular Weight:	301.453980 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: NNANGMFTFSNDLW-GWOFURMSSA-N

• (2s, 3s)-3-amino-2-methyl-4-oxoazetidine-1-sulfonic Acid

IUPAC Name: (2S,3S)-3-amino-2-methyl-4-oxoazetidine-1-sulfonic acid | CAS Registry Number: 80082-65-1
Synonyms: 3-Amino-4-methylmonobactamic acid, EINECS 279-393-8, (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid

Molecular Formula:	C₄H₈N₂O₄S	Molecular Weight:	180.182320 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: ISUIVWNWEDIHJD-HRFVKAFMSA-N