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头孢克洛购买
目录号: PI00007001     品名: Cefaclor
CAS No: 70356-03-5丨Chemical Formula: C15H14ClN3O4S丨(6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxyli……
头孢克洛杂质A(EP)购买
目录号: PI00023002     品名: Cefaclor Impurity A(EP),头孢氨苄杂质A(EP)
CAS No: 875-74-1| Chemical Formula: C8H9NO2 | (R)-2-amino-2-phenylacetic acid
头孢克洛杂质B(EP)购买
目录号: PI00035001     品名: Cefaclor Impurity B(EP),7-ACCA
CAS No: 53994-69-7 | Chemical Formula:: C7H7ClN2O3S | (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
头孢克洛EP杂质C购买
目录号: PI00007002     品名: Cefaclor Impurity C (EP)，头孢克洛杂质C
CAS No: 143059-69-2 丨Chemical Formula:C15H14ClN3O4S丨(6R,7R)-7-((S)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic ac……
头孢克洛EP杂质D购买
目录号: PI00007003     品名: Cefaclor Impurity D (EP)，头孢克洛杂质D
CAS No: 152575-13-8 丨Chemical Formula: C15H14ClN3O4S丨(2R,6R,7R)- and (2S,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia- 1-azabicyclo[4……
头孢克洛杂质E(EP)购买
目录号: PI00007004     品名: Cefaclor Impurity E (EP)
CAS No: 188915-50-6丨Chemical Formula: C14H14ClN3O4S丨2-[[(2R)-2-amino-2-phenylacetyl]amino]-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid
头孢克洛杂质F(EP)购买
目录号: PI00007023     品名: Cefaclor Impurity F (EP)
CAS No: 73200-73-4 丨Chemical Formula:C10H8N2O丨3-phenylpyrazin-2-ol
头孢克洛杂质H(EP)购买
目录号: PI00007005     品名: Cefaclor Impurity H (EP)
CAS No: 丨Chemical Formula:C23H21ClN4O5S丨(6R,7R)-7-((R)-2-((R)-2-amino-2-phenylacetamido)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-……
头孢克洛二聚体购买
目录号: PI00007006     品名: Cefaclor Dimer
CAS No: 丨Chemical Formula: C30H26Cl2N6O7S2丨(6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-car……
头孢克洛氧化杂质购买
目录号: PI00007007     品名: Cefaclor-S-Oxide Impurity
CAS No: 丨Chemical Formula: C15H14ClN3O5S丨(6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-……
头孢克洛JP杂质1购买
目录号: PI00007008     品名: Cefaclor Impurity 1 (JP)
CAS No: 丨Chemical Formula: C20H20N4O2丨(S)-2-amino-N-(2-(6-oxo-5-phenyl-1,6-dihydropyrazin-2-yl)ethyl)-2-phenylacetamide
头孢克洛杂质G异构体B购买
目录号: PI00007018     品名: Cefaclor Impurity G Isomer B
CAS No: 67308-21-8 丨Chemical Formula: C16H17N3O4S丨(2S,6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic……
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