CAS 957-68-6|7-Aminocephalosporanic Acid
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CAS 957-68-6|7-Aminocephalosporanic Acid

CAS 957-68-6|7-Aminocephalosporanic Acid

Cov mis mos molecular: C10H12N2O5S
Molecular Luj: 272.28
EINECS: 213-485-0
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Specification ntawm CAS 957-68-6|7-Aminocephalosporanic acid

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SPECIFICATION

Melting point

>300 degree (lit.)

InChIKey

HSHGZXNAXBPPDL-HZGVNTEJSA-N

alpha

94 º (c=0.5, KH2PO4, PH 7)

Cia temp.

2-8 degree

Merck

14,434

Xim

Off-dawb rau beige

Refractive Index

1.5650

Daim ntawv

Crystalline hmoov

Dej Solubility

409.6 mg / L (22.99 ºC)

Qhov ntom

1.4667

Kev ruaj ntseg

Hygroscopic

Boiling point

560,6 degree

pka ua

2.59

kev ua haujlwm kho qhov muag

[ ]19/D ntxiv rau 90 degree , c=0.5 hauv KH2PO4/trace NaOH

BRN

622638

CAS DataBase Reference

957-68-6(CAS DataBase Reference)

Synthesis ntawmCAS 957-68-6|7-Aminocephalosporanic acid

image

Cov xwm txheej

Nrog sodium hydroxide; D-amino acid oxidase; bovine catalase (ntawm glyoxyl agarose); glutaryl acylase (immobilized ntawm polyethyleneimine) Hauv phosphate tsis nyob ntawm 25 degree; rau 3h;. pH{3}}; Cov tshuaj tiv thaiv enzymatic;

Kev siv

Lopez-Gallego, Fernando; Batencor, Lorena; Hidalgo, Aurelio; Mateo, Cesar; Fernandez-Lafuente, Roberto; Guisan, Jose M.

[Advanced Synthesis and Catalysis, 2005, vol. 347, nr 14, s. 1804 - 1810]

Cim npe nrov: cas 957-68-6|7-aminocephalosporanic acid, nqe, hais, luv nqi, hauv Tshuag, muag

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