Filters

FiltersShowing 1–36 of 110 results

Enantiomer Excess & Absolute Configuration Determination

Size:
Qty:
prices from $103
Size:
Qty:
prices from $105
Size:
Qty:
prices from $303
Size:
Qty:
prices from $478
Size:
Qty:
prices from $530
Size:
Qty:
prices from $133
Size:
Qty:
prices from $872
Size:
Qty:
prices from $1,048
Size:
Qty:
prices from $346
Size:
Qty:
prices from $358
Size:
Qty:
prices from $324
Size:
Qty:
prices from $183
Size:
Qty:
prices from $127

p-Bromobenzoic Acid

B2336-100GM
$130

Test Specification Min Max ASSAY 98%

Size:
Qty:
prices from $130
Size:
Qty:
prices from $124

(S)-(-)-1-Phenylethylamine

M2053-100ML
$194

Test Specification Min Max PURITY (GC) 98.00% REFRACTIVE INDEX @ 20�C 1.5250 - 1.5280 1.5250 - 1.5280

Size:
Qty:
prices from $194
Size:
Qty:
prices from $96
Size:
Qty:
prices from $56

Benzoyl Chloride Reagent ACS

B1090-125GM
$203

Test Specification Min Max ASSAY (C[@6@]H[@5@]COCl) 98.0- 100.5 % 98.0- 100.5 % FREEZING POINT -2.0 to 0.0 C -2.0 to 0.0 C RESIDUE AFTER IGNITION 0.01% PHOSPHORUS COMPOUNDS (as P)...

Size:
Qty:
prices from $203

p-Nitrobenzoic Acid

N2185-250GM
$121

Test Specification Min Max ASSAY 99% MELTING POINT 235.0� 245

Size:
Qty:
prices from $121

S-(+)-Mandelic Acid

M2070-5GM
$121

Test Specification Min Max ASSAY 98% 98%

Size:
Qty:
prices from $121

R-(-)-Mandelic Acid

M1584-25GM
$184

Test Specification Min Max ASSAY (by TITRATION) 98.50% 98.50% SPECIFIC ROTATION [a][@D@] -150 to -154 -150 to -154 MELTING RANGE 131 - 135 C 131 - 135 C MOISTURE 0.50%...

Size:
Qty:
prices from $184

p-Anisic Acid

A2287-10KG
$109

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

Size:
Qty:
prices from $109
Size:
Qty:
prices from $158
Size:
Qty:
prices from $253

p-Dimethylaminocinnamaldehyde

D2860-5GM
$203

Test Specification Min Max APPEARANCE

Size:
Qty:
prices from $203

Benzoic Acid FCC

B1102-12KG
$306

Test Specification Min Max ASSAY (C[@7@]H[@6@]O[@2@]) 99.5 100.50% SOLIDIFICATION POINT 121� 123�C LEAD 2.0 mg/k READILY CARBONIZABLE SUBSTANCES TO PASS TEST READILY OXIDIZABLE SUBSTANCES TO PASS TEST RESIDUE ON IGNITION...

Size:
Qty:
prices from $306
Size:
Qty:
prices from $216
Size:
Qty:
prices from $330
Size:
Qty:
prices from $1,383
Size:
Qty:
prices from $1,383

Enantiomer Excess & Absolute Configuration Determination

Spectrum Chemical offers various kinds of reagents that have been developed to determine enantiomer excess absolute configuration. The absolute configuration of pharmaceuticals is an important aspect of biological activity, and include (-)-Benzylmethylphenylsilylacetic Acid, and more. Spectrum Chemicals Australia specializes in providing the top enantiomer excess absolute configuration determination but if you do not see the product, grade or form of the ingredient you require, contact us.   cGMP Certified Facilities and 45,000 chemicals - Trust Your Ingredients!