Nanjing Yeshun Industry & International Trading Co., Ltd.

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Profile: Nanjing Yeshun Industry & International Trading Co., Ltd. is a provider of intermediates and API products. We mainly offer food additives, and pharmaceutical & chemical intermediates. Our products are listed as ethyl phenyl acetate, amyl acetate, n-propyl acetate, dimethyl maleate, butyl formate, butyl butyrate, methyl benzoate, dimethyl succinate, diisopropyl succinate, methyl propionate, L-phenylglycine, gluconolactone, benzaldehyde, 1,4-dichlorobutane, and 4-pentanoylphenol. Our benzaldehyde is a pharmaceutical intermediate. It is a colorless liquid with bitter almond odor, and taste. Our diethyl succinate is a colorless, transparent liquid. It is used as food flavoring agent, solvent, and as intermediate for organic synthesis.

25 Products/Chemicals (Click for related suppliers)

• Ammonium Bromide

IUPAC Name: azanium bromide | CAS Registry Number: 12124-97-9
Synonyms: Nervine, Ammonii bromidum, Ammonium bromatum, AMMONIUM BROMIDE, Hydrobromic acid monoammoniate, (NH4)Br, Ammonium bromide ((NH4)Br), HSDB 207, EINECS 235-183-8, LS-16920, 101215-76-3, 14216-86-5, 204322-88-3, 7789-32-4

Molecular Formula:	BrH₄N	Molecular Weight:	97.942460 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: SWLVFNYSXGMGBS-UHFFFAOYSA-N

• Azithromycin

IUPAC Name: (2R,3S,4S,5R,6R,8R,11R,12R,13S,14R)-5-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-6,12,13-trihydroxy-3-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,4,6,8,10,11,13-heptamethyl-15-oxa-10-azacyclopentadecan-1-one | CAS Registry Number: 83905-01-5
Synonyms: azithromycin, Zithromax, Zitromax, Sumamed, Zmax, Azythromycin, Toraseptol, Zithromycin, Azitrocin, Azitromax, Hemomycin, Misultina, Mixoterin, Zentavion, Zithromac, Zitrotek, Azasite, Zithrax, Azenil, Aziwok

Molecular Formula:	C₃₈H₇₂N₂O₁₂	Molecular Weight:	748.984480 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	14

InChIKey: MQTOSJVFKKJCRP-BICOPXKESA-N

• Brominated Polystyrene

IUPAC Name: 1,2,3-tribromo-4-ethylbenzene | CAS Registry Number: 57137-10-7
Synonyms: SCHEMBL10712256, Benzene, tribromoethenyl-, homopolymer, Benzene, ethenyl-, tribromo deriv., homopolymer

Molecular Formula:	C₈H₇Br₃	Molecular Weight:	342.853180 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: RFAGRXAUMFHADO-UHFFFAOYSA-N

• Butyl Formate

IUPAC Name: butyl formate | CAS Registry Number: 592-84-7
Synonyms: n-Butyl formate, Butyl methanoate, BUTYL FORMATE, n-Butyl methanoate, Formic acid, butyl ester, Formic acid butyl ester, WLN: VHO4, FEMA No. 2196, W219606_ALDRICH, 261521_ALDRICH, NSC 6969, EINECS 209-772-5, Butylester kyseliny mravenci [Czech], NSC6969, UN1128, BRN 1742108, ZINC01867147, AI3-25265, LS-2598, n-Butyl formate [UN1128] [Flammable liquid]

Molecular Formula:	C₅H₁₀O₂	Molecular Weight:	102.131700 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: NMJJFJNHVMGPGM-UHFFFAOYSA-N

• Carbo Cysteine

IUPAC Name: 2-amino-3-(carboxymethylsulfanyl)propanoic acid | CAS Registry Number: 638-23-3
Synonyms: carbocysteine, Broncodeterge, Carbocisteine, Transbronchin, Lisomucil, Rhinathiol, Fluifort, Loviscol, Muciclar, Mucodyne, Reomucil, Rinatiol, Thiodril, Mucocis, Mucofan, Bronchokod, Mucojet sirup, Mucolex sirup, Superthiol sirup, Carbocysteinum

Molecular Formula:	C₅H₉NO₄S	Molecular Weight:	179.194260 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: GBFLZEXEOZUWRN-UHFFFAOYSA-N

• Clarithromycin

IUPAC Name: (2R,3R,4S,5R,8R,9S,10S,11R,12R,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-5-ethyl-3,4-dihydroxy-9-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-12-methoxy-2,4,8,10,12,14-hexamethyl-6-oxacyclotetradecane-1,7-dione | CAS Registry Number: 81103-11-9
Synonyms: clarithromycin, Biaxin, Klaricid, Macladin, Clarith, Klacid, Veclam, Naxy, Clambiotic, Clathromycin, Astromen, Bicrolid, Claribid, Claricide, Heliclar, Klaciped, Mabicrol, Abbotic, Clacine, Cyllind

Molecular Formula:	C₃₈H₆₉NO₁₃	Molecular Weight:	747.953360 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	14

InChIKey: AGOYDEPGAOXOCK-KCBOHYOISA-N

• Decabromodiphenyl Ethyl

IUPAC Name: 1,2,3,4,5-pentabromo-6-[2-(2,3,4,5,6-pentabromophenyl)ethyl]benzene | CAS Registry Number: 84852-53-9
Synonyms: 1,2-BIS(PENTABROMOPHENYL) ETHANE, 1,2-Bis(2,3,4,5,6-pentabromophenyl)ethane, EINECS 284-366-9, AG-H-39643, 1,1'-(Ethane-1,2-diyl)bis(pentabromobenzene), ACMC-209px0, KSC448A5D, 1,2-Bis(perbromophenyl)ethane, CHEMBL219257, 1,2-bis(pentabromophenyl)ethane, CTK3E8051, MolPort-005-938-673, ANW-37858, AKOS015834913, AC-20538, AK114581, KB-149135, LS-182263, B2795, FT-0688085

Molecular Formula:	C₁₄H₄Br₁₀	Molecular Weight:	971.221560 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: BZQKBFHEWDPQHD-UHFFFAOYSA-N

• Di-Methyl Maleate

IUPAC Name: dimethyl (Z)-but-2-enedioate | CAS Registry Number: 624-48-6
Synonyms: Dimethyl maleate, Sipomer DMM, METHYL MALEATE, Maleic acid, dimethyl ester, Dimethyl cis-butenedioate, Dimethyl 2-butenedioate, Dimethyl cis-ethylenedicarboxylate, Maleic Acid Dimethyl Ester, 2-Butenedioic acid (Z)-, dimethyl ester, dimethyl (2Z)-but-2-enedioate, DIMETHYL MALEATE, PRACT, 238198_ALDRICH, 2-Butenedioic acid, dimethyl ester, NSC 5161, WLN: 1OV1U1VO1 -C, 63250_FLUKA, CHEBI:35460, EINECS 210-848-5, 2-Butenedioic acid, dimethyl ester, (Z)-, NSC5161

Molecular Formula:	C₆H₈O₄	Molecular Weight:	144.125320 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: LDCRTTXIJACKKU-ARJAWSKDSA-N

• Diethyl Azamalonate

IUPAC Name: ethyl N-ethoxycarbonylcarbamate | CAS Registry Number: 19617-44-8
Synonyms: Diethyl azamalonate, Diethyl imidodicarbonate, diethylimidodicarbonate, Imidodicarbonic acid, diethyl ester, NSC58069, SBB008155, ZINC01688886, FR-0968, AB-131/42300906, 6421-11-0

Molecular Formula:	C₆H₁₁NO₄	Molecular Weight:	161.155840 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: PQVSTLUFSYVLTO-UHFFFAOYSA-N

• Ethyl Butyrate

IUPAC Name: ethyl butanoate | CAS Registry Number: 105-54-4
Synonyms: Ethyl butanoate, ETHYL BUTYRATE, Butyric ester, Butyric ether, Ethyl n-butyrate, Butanoic acid, ethyl ester, Butyric acid, ethyl ester, FEMA Number 2427, Butanoic acid ethyl ester, Ethyl butyrate (natural), Butyric acid ethyl ester, FEMA No. 2427, CCRIS 6554, HSDB 406, E15701_ALDRICH, WLN: 3VO2, W242705_ALDRICH, W242713_ALDRICH, NSC 8857, 19230_FLUKA

Molecular Formula:	C₆H₁₂O₂	Molecular Weight:	116.158280 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: OBNCKNCVKJNDBV-UHFFFAOYSA-N

• Isoamyl Acetate

IUPAC Name: 3-methylbutyl acetate | CAS Registry Number: 123-92-2
Synonyms: Isopentyl acetate, Isoamyl ethanoate, ISOAMYL ACETATE, Banana oil, Amylacetic ester, Pear oil, Isopentyl ethanoate, I-Amyl acetate, 3-Methylbutyl acetate, Isoamylacetat, Isoamylazetat, Iso-amyl acetate, Isoamyl acetate, 3-Methylbutyl ethanoate, Isopentyl alcohol, acetate, acetate d'isoamyle, Amyl acetate, common, 2-Methylbutyl ethanoate, 3-Methyl-1-butyl acetate, acetate d'isopentyle

Molecular Formula:	C₇H₁₄O₂	Molecular Weight:	130.184860 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: MLFHJEHSLIIPHL-UHFFFAOYSA-N

• Isobutyl Acetate

IUPAC Name: 2-methylpropyl acetate | CAS Registry Number: 110-19-0
Synonyms: ISOBUTYL ACETATE, Isobutyl ethanoate, Isobutylacetat, Isobutylazetat, i-butyl acetate, 2-Methylpropyl acetate, Acetate d'isobutyle, Acetic acid, isobutyl ester, 2-Methylpropyl ethanoate, 2-Methyl-1-propyl acetate, Acetic acid, 2-methylpropyl ester, beta-Methylpropyl ethanoate, FEMA Number 2175, Essigsaeureisobutylester, Isobutyl acetate (natural), Acetate d'isobutyle [French], FEMA No. 2175, HSDB 609, .beta.-Methylpropyl ethanoate, W217506_ALDRICH

Molecular Formula:	C₆H₁₂O₂	Molecular Weight:	116.158280 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: GJRQTCIYDGXPES-UHFFFAOYSA-N

• Lactobionic Acid

IUPAC Name: (2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanoic acid | CAS Registry Number: 96-82-2
Synonyms: LACTOBIONIC ACID, Calcium lactobionate, Prestwick_560, Prestwick0_000452, Prestwick1_000452, Prestwick2_000452, Prestwick3_000452, BSPBio_000524, SPBio_002463, BPBio1_000578, EINECS 202-538-3, EINECS 225-668-2, Lactobionic acid, calcium salt (2:1), 4-(beta-D-Galactosido)-D-gluconic acid, NCGC00179532-01, 4-O-beta-D-Galactopyranosyl-D-gluconic acid, Calcium bis(4-O-(beta-D-galactosyl)-D-gluconate), Calcium 4-O-beta-D-galactopyranosyl-D-gluconate (1:2), D-Gluconic acid, 4-O-beta-D-galactopyranosyl-, calcium salt (2:1), 5001-51-4

Molecular Formula:	C₁₂H₂₂O₁₂	Molecular Weight:	358.295880 [g/mol]
H-Bond Donor:	9	H-Bond Acceptor:	12

InChIKey: JYTUSYBCFIZPBE-AMTLMPIISA-N

• Malononitrile

IUPAC Name: propanedinitrile | CAS Registry Number: 109-77-3
Synonyms: Propanedinitrile, MALONONITRILE, Dicyanomethane, Dicyanmethane, Malonodinitrile, Malonic dinitrile, Cyanoacetonitrile, Methylene cyanide, Methylenedinitrile, Methylenecyanide, Propanedinitrite, Methane, dicyano-, Malonic acid dinitrile, Malonsaeuredinitril, Nitril kyseliny malonove, RCRA waste no. U149, RCRA waste number U149, Malononitrile (nominals), USAF KF-19, Dwumetylosulfotlenku [Polish]

Molecular Formula:	C₃H₂N₂	Molecular Weight:	66.061380 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: CUONGYYJJVDODC-UHFFFAOYSA-N

• Methyl 4-fluorobenzoate

IUPAC Name: methyl 4-fluorobenzoate | CAS Registry Number: 403-33-8
Synonyms: Methyl p-fluorobenzoate, Ambap3246, Benzoic acid, 4-fluoro-, methyl ester, 120707_ALDRICH, EINECS 206-956-7, NSC102770, ZINC00388132, Benzoic acid, p-fluoro-, methyl ester, TL8002934, InChI=1/C8H7FO2/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5H,1H

Molecular Formula:	C₈H₇FO₂	Molecular Weight:	154.138383 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: MSEBQGULDWDIRW-UHFFFAOYSA-N

• Methyl Benzoyl Formate

IUPAC Name: methyl 2-oxo-2-phenylacetate | CAS Registry Number: 15206-55-0
Synonyms: Methyl benzoylformate, Methyl phenylglyoxylate, Methyl oxophenylacetate, Ambap291, M30507_ALDRICH, methyl 2-oxo-2-phenylacetate, Phenylglyoxylic acid, methyl ester, Phenylglyoxylic acid methyl ester, Glyoxylic acid, phenyl-, methyl ester, EINECS 239-263-3, NSC171206, NSC409881, ZINC02166852, NSC 171206, Benzeneacetic acid, .alpha.-oxo-, methyl ester, AI3-07037, TL8001121, Benzeneacetic acid, alpha-oxo-, methyl ester, 71833-42-6, 81065-82-9

Molecular Formula:	C₉H₈O₃	Molecular Weight:	164.158020 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: YLHXLHGIAMFFBU-UHFFFAOYSA-N

• Methyl Butyrate

IUPAC Name: methyl butanoate | CAS Registry Number: 623-42-7
Synonyms: Methyl butyrate, Methyl butanoate, Methyl-n-butyrate, Methyl n-butanoate, Butanoic acid, methyl ester, Butyric acid, methyl ester, METHYL N-BUTYRATE, 2-Methyl butyric acid, Methyl butyrate (natural), 2-METHYLBUTYRIC ACID, FEMA No. 2693, FEMA No. 3693, n-Butyric acid methyl ester, HSDB 5721, WLN: 3VO1, W269301_ALDRICH, W269328_ALDRICH, 246093_ALDRICH, NSC 9380, 19358_FLUKA

Molecular Formula:	C₅H₁₀O₂	Molecular Weight:	102.131700 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: UUIQMZJEGPQKFD-UHFFFAOYSA-N

• N,N-Dimethylglycine ethyl ester

IUPAC Name: ethyl 2-(dimethylamino)acetate | CAS Registry Number: 33229-89-9
Synonyms: Ethyl dimethylglycinate, Dimethylglycine ethyl ester, Ethyl N,N-dimethylglycinate, Ethyl (dimethylamino)acetate, Glycine, N,N-dimethyl-, ethyl ester, 284394_ALDRICH, 40370_FLUKA, EINECS 251-411-9, BRN 1750085, CID118412, AI3-62123, LS-72560, 4-04-00-02366 (Beilstein Handbook Reference)

Molecular Formula:	C₆H₁₃NO₂	Molecular Weight:	131.172920 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: BGCNBOFPABQGNG-UHFFFAOYSA-N

• n-Hexyl Acetate

IUPAC Name: hexyl acetate | CAS Registry Number: 142-92-7
Synonyms: Hexyl acetate, n-Hexyl acetate, Hexyl ethanoate, 1-Hexyl acetate, n-Hexyl ethanoate, l-Hexyl acetate, Capryl acetate, Methylamyl acetate, Hexyl alcohol, acetate, ACETIC ACID, HEXYL ESTER, Hexyl acetate (natural), FEMA No. 2565, HSDB 5641, WLN: 6OV1, C8634_SIGMA, W256501_ALDRICH, W256528_ALDRICH, 108154_ALDRICH, 461245_ALDRICH, Hexylester kyseliny octove [Czech]

Molecular Formula:	C₈H₁₆O₂	Molecular Weight:	144.211440 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: AOGQPLXWSUTHQB-UHFFFAOYSA-N

• POLYSTYRENE BROMINATED

IUPAC Name: 1-bromo-4-butan-2-ylbenzene | CAS Registry Number: 88497-56-7
Synonyms: 1-Bromo-4-(sec-butyl)benzene, 39220-69-4, Brominated polystyrene, 1-Bromo-4-(1-methylpropyl)benzene, 1-bromo-4-butan-2-ylbenzene, EINECS 254-362-1, 4-Bromo Sec-butyl benzene, AC1MI2B7, SCHEMBL2600188, CTK4I1125, 1-bromo-4-(butan-2-yl)benzene, MolPort-004-356-562, AKOS000202547, AKOS022188290, Benzene,1-bromo-4-(1-methylpropyl)-, Benzene, 1-bromo-4-(1-methylpropyl)-, AK148385, OR052623, OR129822, SC-67422

Molecular Formula:	C₁₀H₁₃Br	Molecular Weight:	213.118 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: DGZQEAKNZXNTNL-UHFFFAOYSA-N

• Sodium D-Lactate

IUPAC Name: sodium;(2R)-2-hydroxypropanoate | CAS Registry Number: 920-49-0
Synonyms: Sodium D-lactate, D-Lactic acid sodium salt, (R)-2-Hydroxypropionic acid sodium salt, sodium propel, Sodium-D-lactate, Sodium lactate, d-, 71716_ALDRICH, UNII-FM1Z1J8373, 71716_FLUKA, AKOS015915721, (R)-2-Hydroxypropanoic acid monosodium salt, Propanoic acid, 2-hydroxy-, monosodium salt, (R), I14-53175, UNII-TU7HW0W0QT component NGSFWBMYFKHRBD-HSHFZTNMSA-M

Molecular Formula:	C₃H₅NaO₃	Molecular Weight:	112.059769 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: NGSFWBMYFKHRBD-HSHFZTNMSA-M

• Sodium Lactate

IUPAC Name: sodium 2-hydroxypropanoate | CAS Registry Number: 72-17-3
Synonyms: Lacolin, Per-glycerin, Monosodium lactate, Mediject L, Sodium (dl)-lactate, SodiumDL-lactate, SODIUM LACTATE, Sodium-L-lactate, Sodium DL-lactate, Lactic acid sodium salt, Mediject L (TN), Sodium (S)-lactate, Purasal S/SP 60, Lactic acid, monosodium salt, Sodium alpha-hydroxypropionate, Sodium lactate (7CI), Monosodium 2-hydroxypropanoate, DL-Lactic acid sodium salt, CCRIS 7316, Sodium Lactate [USAN:JAN]

Molecular Formula:	C₃H₅NaO₃	Molecular Weight:	112.059770 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: NGSFWBMYFKHRBD-UHFFFAOYSA-M

• 4-Fluorophenylacetic Acid

IUPAC Name: 2-(4-fluorophenyl)acetic acid | CAS Registry Number: 405-50-5
Synonyms: p-Fluorophenylacetic acid, (4-Fluorophenyl)acetic acid, Benzeneacetic acid, 4-fluoro-, 4-FLUOROPHENYLACETIC ACID, (p-Fluorophenyl)acetic acid, Maybridge1_006666, Acetic acid, (p-fluorophenyl)-, F13304_ALDRICH, 2-(4-Fluorophenyl)acetic acid, NSC402, Ba 2821, 47350_FLUKA, NSC 402, BB_SC-4533, EINECS 206-972-4, Acetic acid, (p-fluorophenyl)- (8CI), F222, TL806324, AI3-52627

Molecular Formula:	C₈H₇FO₂	Molecular Weight:	154.138383 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: MGKPFALCNDRSQD-UHFFFAOYSA-N

• 2,3-Difluorophenylacetonitrile

IUPAC Name: 2-(2,3-difluorophenyl)acetic acid | CAS Registry Number: 145689-41-4
Synonyms: 2,3-Difluorophenylacetic acid, 290416_ALDRICH, JRD-0265, CID520772, ST5407004, TL8001009, I01-0941

Molecular Formula:	C₈H₆F₂O₂	Molecular Weight:	172.128846 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: UXSQXUSJGPVOKT-UHFFFAOYSA-N

• 4'-Tertbutyl-4-chlorobutyrophenone

IUPAC Name: 1-(4-tert-butylphenyl)-4-chlorobutan-1-one | CAS Registry Number: 43076-61-5
Synonyms: B91404_ALDRICH, 4'-tert-Butyl-4-chlorobutyrophenone, ZINC02162166, EINECS 256-077-8, CID2723694, ST5307120

Molecular Formula:	C₁₄H₁₉ClO	Molecular Weight:	238.753060 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: RLKSQLJFGCDUOX-UHFFFAOYSA-N