N-Techem International Co., Ltd.

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Profile: N-Techem International Co., Ltd.specializes in pharmaceutical and organic chemical synthesis, and fermentation. Our products include cephalosporin products on technology and marketing co-operation, intermediates for cephalosporin, side chains for cephalosporin, cosmetic products, and trading on APIs & intermediates. Our cephalosporin products are cefuroxime acid and sodium, cefoperazone acid & sodium, cefaclor, cefradine, cefalexin, cefadroxil, and ceftibuten.

9 Products/Chemicals (Click for related suppliers)

• Cefadroxil

IUPAC Name: (6R,7R)-7-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS Registry Number: 50370-12-2
Synonyms: cefadroxil, Sumacef, Sumacef (TN), Cefadroxil (JP15), Spectrum_000104, Prestwick0_000434, Prestwick1_000434, Prestwick2_000434, Prestwick3_000434, Spectrum2_000087, Spectrum4_000266, Spectrum5_000663, BSPBio_000448, KBioGR_000732, KBioSS_000544, C7020_SIGMA, DivK1c_000409, SPBio_000014, SPBio_002387, BPBio1_000494

Molecular Formula:	C₁₆H₁₇N₃O₅S	Molecular Weight:	363.388280 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: BOEGTKLJZSQCCD-UEKVPHQBSA-N

• Cefadroxil monohydrate

IUPAC Name: (6R,7R)-7-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrate | CAS Registry Number: 66592-87-8
Synonyms: cefadroxil, Duricef, Ultracef, Bidocel, Moxacef Kapseln, Cefos Granulat, Baxan Kapseln, Kefroxil Kapseln, Omnidrox Kapseln, Cefadroxil (USP), Duricef (TN), Cefadroxil 1-wasser, CEFADROXIL HEMIHYDRATE, BL-S 578, C16H17N3O5S, Cefadroxil [USAN:BAN:INN:JAN], Cefadroxil [USAN:INN:BAN:JAN], CID47964, MJF 11567-3, LS-149957

Molecular Formula:	C₁₆H₁₉N₃O₆S	Molecular Weight:	381.403560 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	7

InChIKey: NBFNMSULHIODTC-CYJZLJNKSA-N

• Cefazolin

IUPAC Name: (6R,7R)-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS Registry Number: 25953-19-9
Synonyms: cefazolin, Cephamezine, Cefamezin, Cefazoline, Cephazolidin, Cephazolin, Cephazoline, Elzogram, Totacef, Kefzol, Cefamezine, Cefamedin, Cefazina, Firmacef, Gramaxin, Liviclina, Cefazil, Atirin, Ancef, Acef

Molecular Formula:	C₁₄H₁₄N₈O₄S₃	Molecular Weight:	454.507160 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	10

InChIKey: MLYYVTUWGNIJIB-BXKDBHETSA-N

• Cefonicid

IUPAC Name: (6R,7R)-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-8-oxo-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS Registry Number: 61270-58-4
Synonyms: Monocef, CEFONICID, Cefonicid (INN), Monocef (TN), CID43594, LS-187318, C06882, D07644, (6R,7R)-7-{[(2R)-2-hydroxy-2-phenylacetyl]amino}-8-oxo-3-({[1-(sulfomethyl)-1H-tetrazol-5-yl]thio}methyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Molecular Formula:	C₁₈H₁₈N₆O₈S₃	Molecular Weight:	542.565920 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	12

InChIKey: DYAIAHUQIPBDIP-AXAPSJFSSA-N

• Cefoxitin sodium

IUPAC Name: sodium (6R,7S)-3-(carbamoyloxymethyl)-7-methoxy-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | CAS Registry Number: 33564-30-6
Synonyms: cefoxitin, Mefoxin, Cefoxitin sodium salt, Prestwick_12, Mefoxin (TN), CEFOXITIN SODIUM, Cefoxitin sodium (JAN/USP), MLS000028557, MLS001076334, SPECTRUM1502031, SMR000058809, C08106, D00913, CFX

Molecular Formula:	C₁₆H₁₆N₃NaO₇S₂	Molecular Weight:	449.433910 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: GNWUOVJNSFPWDD-XMZRARIVSA-M

• Ceftazidime Pentahydrate (Sterile)

IUPAC Name: (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-hydroxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate pentahydrate | CAS Registry Number: 78439-06-2
Synonyms: ceftazidime, Tazicef, Fortaz, Pentacef, Tazidime, Ceptaz, Fortum, Glazidim, Spectrum, Modacin, Fortam, Ceftazidime hydrate, Ceftazidime pentahydrate, Tazicef (TN), Ceftazidime (USP), SN 401 pentahydrate, Fortaz (TN), GR 20263 pentahydrate, Ceftazidime hydrate (JP15), Tazidime In Plastic Container

Molecular Formula:	C₂₂H₃₂N₆O₁₂S₂	Molecular Weight:	636.652480 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: NMVPEQXCMGEDNH-TZVUEUGBSA-N

• ceftibuten

IUPAC Name: (6R,7R)-7-[[(Z)-2-(2-amino-1,3-thiazol-4-yl)-5-hydroxy-5-oxopent-2-enoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS Registry Number: 97519-39-6
Synonyms: Ceprifran, Ceftem, Isocef, Keimax, Cedax, Ceftibuten (USAN/INN), Spectrum5_001558, BSPBio_002733, SPECTRUM1505207, Sch-39720, NCGC00178501-01, 7432-S, C08117, D00922

Molecular Formula:	C₁₅H₁₄N₄O₆S₂	Molecular Weight:	410.424860 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	8

InChIKey: UNJFKXSSGBWRBZ-BJCIPQKHSA-N

• Cefuroxime sodium

IUPAC Name: sodium (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2Z)-2-furan-2-yl-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | CAS Registry Number: 56238-63-2
Synonyms: Zinacef, Colifossim, Biociclin, Curoxima, Curoxime, Cefofix, Cefumax, Cefurex, Curocef, Curoxim, Furoxil, Kefurox, Ketocef, Lifurox, Medoxim, Kesint, Cefuroxim Hexal, Cefuroxim Lilly, cefuroxime, Cefuroxima Fabra

Molecular Formula:	C₁₆H₁₅N₄NaO₈S	Molecular Weight:	446.367070 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	9

InChIKey: URDOHUPGIOGTKV-JTBFTWTJSA-M

• Cephalexin

IUPAC Name: (6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS Registry Number: 15686-71-2
Synonyms: cephalexin, Cefalexin, Cephalexine, Cephalexinum, Keflex, Sinthecillin, Carnosporin, Cefaleksin, Cefaseptin, Cephacillin, Cephanasten, Ceporexine, Cophalexin, Kefalospes, Lexibiotico, Ortisporina, Sencephalin, Tokiolexin, Alcephin, Alsporin

Molecular Formula:	C₁₆H₁₇N₃O₄S	Molecular Weight:	347.388880 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: ZAIPMKNFIOOWCQ-UEKVPHQBSA-N