Zhemical Corporation Limited

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Profile: Zhemical Corporation Limited is a producer & distributor of APIs, pharmaceutical intermediates and custom synthesis products. Our pharmaceutical intermediates include L-alanyl-L-proline, trimethylsilyl azide, 3-fluorophthalic anhydride, 4-nitrobenzyl 2-diazoacetoacetate, 3-[(2S,4S)-4-mercaptopyrrolidine-2-carboxamido]ben, diethyl (phthalimidomethyl)phosphonate, 8-amino-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-on and 4-acetyl-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine.

14 Products/Chemicals (Click for related suppliers)

• Diethyl (phthalimidomethyl)phosphonate

IUPAC Name: 2-(diethoxyphosphorylmethyl)isoindole-1,3-dione | CAS Registry Number: 33512-26-4
Synonyms: 366226_ALDRICH, STOCK1S-15770, ZINC02306269, CID1924456, diethyl (1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methylphosphonate

Molecular Formula:	C₁₃H₁₆NO₅P	Molecular Weight:	297.243601 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: IUZMHUAHKBHJFY-UHFFFAOYSA-N

• L-Alanyl-L-Proline

IUPAC Name: 1-(2-aminopropanoyl)pyrrolidine-2-carboxylic acid | CAS Registry Number: 13485-59-1
Synonyms: Ala-Pro hydrate, L-Alanyl-L-proline hydrate, A3253_SIGMA, NSC97932

Molecular Formula:	C₈H₁₄N₂O₃	Molecular Weight:	186.208360 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: WPWUFUBLGADILS-UHFFFAOYSA-N

• p-nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0) heptane-3,7-dione-2-carboxylate

IUPAC Name: (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate | CAS Registry Number: 74288-40-7
Synonyms: p-Nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0)heptane-3,7-dione-2-carboxylate, p-Nitrobenzyl 6-(1'-Hydroxyethyl)-azabicyclo(3.2.0)heptane-3,7-dione-2-carboxylate, p-Nitrobenzyl 6-(1-hydroxyethyl)-1-azabicyclo[3.2.0]heptane-3,7-dione-2-carboxylate, P-nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0) Heptane-3,7-dione-2-carboxylate, (5R,6S)-4-Nitrobenzyl 6-((R)-1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate, PubChem20006, UNII-V9J4CAR06A, SureCN3902557, ADC-13, CTK8B2904, MolPort-003-849-410, ACT02679, ANW-41296, ZINC22001722, AKOS015950836, AG-G-95228, AC-15432, AK128816, M835, AB1004612

Molecular Formula:	C₁₆H₁₆N₂O₇	Molecular Weight:	348.307440 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: YBIDYTOJOXKBLO-USLOAXSXSA-N

• Pharmaceutic Intermediates

• Pharmaceutical Intermediates

• Pharmaceutical Raw Materials

• Pharmaceutical Raw Materials and Intermediates

• 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

• Trimethylsilylazide

IUPAC Name: azido(trimethyl)silane | CAS Registry Number: 4648-54-8
Synonyms: azidotrimethylsilane, Trimethylsilyl azide, Silane, azidotrimethyl-, 155071_ALDRICH, CCRIS 8048, EINECS 225-078-5, 150059-64-6

Molecular Formula:	C₃H₉N₃Si	Molecular Weight:	115.209160 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: SEDZOYHHAIAQIW-UHFFFAOYSA-N

• (S)-(-)-Indoline-2-carboxylicacid

IUPAC Name: (2S)-2,3-dihydro-1H-indole-2-carboxylic acid | CAS Registry Number: 79815-20-6
Synonyms: (S)-(-)-Indoline-2-carboxylic acid, (S)-Indoline-2-carboxylic acid, (2S)-2,3-dihydro-1H-indole-2-carboxylic acid, s-(-)-indoline-2-carboxylic acid, L-(-)-Indoline-2-carboxylic acid, (S)-(-)-Indolin-2-carboxylic acid, L-Indoline-2-carboxylic acid, s-dic, h-idc-oh, PubChem6053, CDS1_000178, AC1MBZYQ, (s)-2-carboxyindoline, Maybridge1_002466, SureCN926388, AC1Q71AJ, AC1Q71AK, (S)-Indoline-2-carboxylic, s-indoline-2-carboxylic acid, KSC171G1L

Molecular Formula:	C₉H₉NO₂	Molecular Weight:	163.173260 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: QNRXNRGSOJZINA-QMMMGPOBSA-N

• 3-Fluorophthalic anhydride

IUPAC Name: 4-fluoro-2-benzofuran-1,3-dione | CAS Registry Number: 652-39-1
Synonyms: 1,3-Isobenzofurandione, 4-fluoro-, 467707_ALDRICH, 4-Fluoro-2-benzofuran-1,3-dione, NSC402996, ALBB-006177, CID69551, EINECS 211-491-8, TL8004633, InChI=1/C8H3FO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3

Molecular Formula:	C₈H₃FO₃	Molecular Weight:	166.106023 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: WWJAZKZLSDRAIV-UHFFFAOYSA-N

• 3-ethyl-4-methyl-3-pyrroline-2-one

IUPAC Name: 4-ethyl-3-methyl-1,2-dihydropyrrol-5-one | CAS Registry Number: 766-36-9
Synonyms: 556815_ALDRICH, ZINC00404205, 3-Ethyl-4-methyl-3-pyrrolin-2-one, InChI=1/C7H11NO/c1-3-6-5(2)4-8-7(6)9/h3-4H2,1-2H3,(H,8,9

Molecular Formula:	C₇H₁₁NO	Molecular Weight:	125.168340 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: YCTNTSVMJWIYTQ-UHFFFAOYSA-N

• 3-[(2S,4S)-4-Mercaptopyrrolidine-2-carboxamido]benzoic acid hydrochloride

IUPAC Name: 3-[[(2S,4S)-4-sulfanylpyrrolidine-2-carbonyl]amino]benzoic acid;hydrochloride | CAS Registry Number: 219909-83-8
Synonyms: UNII-P024OE4203, 3-((2S,4S)-4-Mercaptopyrrolidine-2-carboxamido)benzoic acid hydrochloride, 3-[(2S,4S)-4-mercaptopyrrolidine-2-carboxamido]benzoic acid hydrochloride, MolPort-003-987-580, AKOS016008894, P024OE4203, AK110751, KB-232322, TL8006304, 3-(((2S,4S)-4-Sulfanylpyrrolidine-2-carbonyl)amino)benzoic acid hydrochloride, 3-[[[(2s,4s)-4-mercapto-2-pyrrolidinyl]carbonyl]amino]-benzoic acid, monohydrochloride, Benzoic acid, 3-((((2S,4S)-4-mercapto-2-pyrrolidinyl)carbonyl)amino)-, hydrochloride (1:1)

Molecular Formula:	C₁₂H₁₅ClN₂O₃S	Molecular Weight:	302.777100 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	5

InChIKey: DDRIIBZWSJDJQQ-IYPAPVHQSA-N

• 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran

IUPAC Name: 8-amino-2-(2H-tetrazol-5-yl)chromen-4-one | CAS Registry Number: 110683-22-2
Synonyms: 8-amino-2-(2H-tetrazol-5-yl)-4H-1-Benzopyran-4-one, 8-Amino-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-one, 4H-1-Benzopyran-4-one,8-amino-2-(2H-tetrazol-5-yl)-, ACMC-20mdlv, 8-amino-2-(2H-tetrazol-5-yl)chromen-4-one, AGN-PC-00H1YK, SureCN3378970, Jsp000813, CTK4A7008, SBB068623, AKOS015896549, AKOS016011261, AC-1610, AG-D-28334, RP27816, AK-56555, KB-200263, 8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran, FT-0653352, FT-0658686

Molecular Formula:	C₁₀H₇N₅O₂	Molecular Weight:	229.194880 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: GSZQAIJMONCDFZ-UHFFFAOYSA-N