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www.mpbio.com<br />

CATALOG<br />

NUMBER<br />

BES<br />

[N,N-bis(2-Hydroxyethyl)-2-aminoethanesulfonic acid]<br />

Free Acid<br />

Crystalline<br />

Zwitterionic buffer<br />

pKa=7.1 at 25°C, useful pH range 6.4-7.8.<br />

C6H15NO5S<br />

RT MW 213.3 10191-18-1<br />

100927<br />

BES<br />

[N,N-bis(2-Hydroxyethyl)-2-aminoethanesulfonic acid]<br />

Cell Culture Reagent<br />

Free Acid<br />

Crystalline<br />

Zwitterionic buffer<br />

pKa=7.1 at 25°C, useful pH range 6.4-7.8.<br />

C6H15NO5S<br />

RT MW 213.3 10191-18-1<br />

194545<br />

5 g<br />

25 g<br />

100 g<br />

250 g<br />

5 g<br />

25 g<br />

100 g<br />

250 g<br />

BES<br />

(N,N-bis(2-Hydroxyethyl)-2-aminoethanesulfonic acid)<br />

Free Acid<br />

Molecular Biology Reagent<br />

Purity: 99+%<br />

Zwitterionic buffer, pKa = 7.1 at 25°C; useful pH range 6.4-7.8.<br />

C6H15NO5S<br />

RT MW 213.2 10191-18-1<br />

194808<br />

25 g<br />

100 g<br />

BES<br />

Sodium Salt<br />

C6H14NO5SNa<br />

RT MW 235.2<br />

152446<br />

BESTATIN<br />

([(2S,3R)-3-Amino-2-hydroxy-4-phenylbutanoyl]-Leu)<br />

Free Acid<br />

Inhibitor for aminopeptidase B and leucine aminopeptidase.<br />

Ref: Umezawa, H., et al., J. Antibiot., 29: 97, (1976).<br />

C16H24N2O4<br />

66992-27-6<br />

BETAHISTINE<br />

(Methyl[2-(2-pyridyl)ethyl]amine)<br />

Dihydrochloride<br />

C8H12N2 • 2HCl<br />

RT MW 209.1 5579-84-0<br />

154852 5 g<br />

Biochemicals<br />

Alphabetical List<br />

100 g<br />

-20 TO 0°C MW 308.4 58970-76-6<br />

152844 1 mg<br />

5 mg<br />

10 mg<br />

25 mg<br />

CATALOG<br />

NUMBER<br />

BETAINE<br />

(Lycine; Oxyneurine)<br />

Free Base<br />

Anhydrous<br />

C5H11NO2<br />

0 TO 5°C MW 117.1 107-43-7<br />

101003 50 g<br />

100 g<br />

1 kg<br />

BETAINE<br />

Hydrochloride<br />

Crystalline<br />

Purity: 99%<br />

C5H11NO2 • HCl<br />

RT MW 153.6 590-46-5<br />

150461 100 g<br />

250 g<br />

1 kg<br />

BETAMETHASONE<br />

(9-Fluoro-16-methyl-prednisolone; 9-Fluoro-16-methyl-<br />

11,17, 21-trihydroxy-1,4-pregnadiene-3,20-dione; 1,4-<br />

Pregnadiene-<br />

3,20-dione-9-fluoro-16-methyl-11,17,21-triol)<br />

Crystalline<br />

C22H29FO5<br />

RT MW 392.5 378-44-9<br />

154853 25 mg<br />

100 mg<br />

Crystalline<br />

C27H37FO6<br />

0 TO 5°C MW 476.6<br />

150462<br />

2152-44-5<br />

BETAXOLOL<br />

Hydrochloride<br />

A selective 1-adrenoceptor antagonist.<br />

C18H29NO3 • HCl<br />

RT MW 343.9 63659-19-8<br />

193616<br />

BETHANECHOL CHLORIDE<br />

(Carbamyl--methylcholine chloride)<br />

Cholinergic receptor agonist<br />

C7H17N2O2Cl<br />

0 TO 5°C MW 196.7 590-63-6<br />

190160<br />

BETONICINE<br />

(trans-2-Carboxy-4-hydroxy-1,1-dimethyl pyrrolidinium hydroxide,<br />

inner salt)<br />

C7H13NO3<br />

RT MW 159.2 515-25-3<br />

190303 10 mg<br />

www.mpbio.com To place an order 1.800.854.0530, fax 1.800.334.6999<br />

25 mg<br />

5 mg<br />

25 mg<br />

5 g<br />

97

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