大红鹰电子（中国）股份有限公司官网

Pharmaceutical Intermediates

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Product Name	CAS NO.	Standard	Details
Tri-n-butylphosphine	998-40-3	≥98.0%	Details
L(+)-Tartaric Acid	87-69-4	≥99%	Details
4-Toluenesulfonylurea	1694-06-0	≥99%	Details
P-nitrobenzyl Acetoacetate	61312-84-3	≥98.5%	Details
Acetoxyacetyl Chloride	13831-31-7	≥99%	Details
Ethyl formate	109-94-4	≥99%	Details
(2,3,5,16,17)-17-Acetoxy-3-Hydroxy-5-Androstane	119302-24-8	≥99%	Details
(2ß,3a,5a,16ß,17ß )-2-(4-Morpholiny)-16-(1-Pyrrolidinyl)Androstane-3,17-Diol	119302-20-4	≥99%	Details
5a-androst-2-en-17-one	963-75-7	≥98.5%	Details
1-Acetate Amino-3,5--DimethylAdamantane	19982-07-1	≥99%	Details
（1R,4S)-4-Aminocyclopent-2-enyl- methanol hydrochloride (1R,4S)	287717-44-6	≥97%	Details
N-[2-amino-4-chloro-6-[(4S)-4-(hydroxymethyl)- cyclopent-2-enylamino)-pyrimidin-5-yl] Formamide	171887-04-0	≥97%	Details
(1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-Cyclopentene-1-methanol	136522-33-3	≥97%	Details
Hexamethyl Phosphoramide	680-31-9	≥99%	Details
Triphenylphosphine oxide(TPPO)	791-28-6	≥98%	Details
TPP: Triphenylphosphine	603-35-0	≥99.5%	Details
Levofloxacin acid ester	106939-34-8	≥98.5%	Details
Levofloxacin acid	100986-89-8	≥98.5%	Details