D-(-)-Arabinose CAS 10323-20-3

CAS:10323-20-3

Cov mis molecular:C5H10O5

Qhov Hnyav Molecular:150.13

EINECS:233-708-5

Cov lus txhais:D-(-)-Arabinose/D-Arabinose; beta-D-(-)-Arabinose USP/EP/BP; dextro-arabinose; D-Arabinose, GR 99%+; TIANFU CHEM - beta-D-(-)-Arabinose; β-D-(-)-Arabinose; D-Arabinose (9CI, ACI); Hmoov Aluminium Chloride Anhydrous

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

D-(-)-Arabinose CAS 10323-20-3 yog dab tsi?

D - (-) - Arabinose dawb siv lead ua. Lub ntsiab lus yaj yog 159-160 ℃, qhov ceev sib piv yog 1.585 (20/4 ℃), thiab qhov ntsuas refractive yog 1.585. Yooj yim yaj hauv dej, me ntsis yaj hauv cawv, tsis yaj hauv ether, methanol, thiab acetone. Tsis muaj ntxhiab.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	191.65°C (kwv yees li qub)
Qhov Ceev	1.1897 (kwv yees li qub)
Qhov kub yaj	156-160 °C
pKa	pK1: 12.34 (25°C)
kev tiv taus	-104 ° (C=10, H2O)
UA KOM YAJ	Yaj hauv dej.

Daim Ntawv Thov

D - (-) - Arabinose yog ib qho qab zib txo qis uas yog pentose analogue ntawm D-ribose. Nws yog ib feem ntawm arabinogalactan hauv phab ntsa cell ntawm Bacillus subtilis thiab ua haujlwm ua lub substrate rau kev tsim cov D-erythroid ascorbic acid hauv cov poov xab; D - (-) - Arabinose yog siv los tiv thaiv kev ua qias tuaj ntawm cov hlau hnyav.