Vitamin Related Products

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Vitamin A and Derivatives
β-Carotene
synthetic, ≥93% (UV), powder C9750
synthetic, ≥95% (HPLC), crystalline C4582
BioChemika, ≥97.0% (UV) 22040
Carotene, mixed isomers from carrots
powder, ≥98% C4646
β-Cryptoxanthin C6368
9-cis-Retinal R5754
all trans-Retinal
powder, ≥98% R2500
Retinoic acid
≥95% (HPLC), powder R2625
9-cis-Retinoic acid
powder, ≥98% R4643
13-cis-Retinoic acid
~98% (HPLC) R3255
Retinoic acid p-hydroxyanilide
≥95% H7779
Retinol
synthetic, ≥95% (HPLC), crystalline R7632
BioChemika, ≥99.0% (HPLC), activity: ~3100units/mg 95144
Retinyl acetate
synthetic, crystalline solid or supercooled liquid R4632
synthetic, matrix dispersion, activity: ~500,000USP units/g R3250
Retinyl palmitate
potency: 1,600,000-1,800,000USP units per g R1512
Sigma Grade, activity: ~1,800,000USP units/g, oil R3375
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Vitamin B and Derivatives
Acipimox A7856
Biotin
≥99% (TLC), lyophilized powder B4501
L -Carnitine hydrochloride
synthetic, ≥98% C0283
Dicyanocobinamide
≥93% C3021
Folic acid
≥97% F7876
Hydroxocobalamin
Hydroxocobalamin acetate salt H8017
Hydroxocobalamin hydrochloride H7126
Methylcobalamin M9756
Nicotinamide
≥98% (TLC), powder N3376
BioChemika, ≥99.5% (HPLC) 72340
Nicotinic acid
≥98% N4126
BioChemika, ≥99.5% (HPLC) 72309
D -Panthenol
≥98% (perchloric acid titration), ≥98% (TLC) P2375
D -Pantothenic acid hemicalcium salt
≥98% (TLC) P2250
Pyridoxine
≥98% P5669
Pyridoxine hydrochloride
≥98% (HPLC) P9755
(-)-Riboflavin
≥98% R4500
Thiaminehydrochloride
reagent grade, ≥99% (TLC) T4625
Vitamin B12
~99% V2876
Vitamin B12a
BioChemika, ≥96% (UV) 95200
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Vitamin C and Derivatives
L -Ascorbic acid
reagent grade, crystalline, ~325mesh A7506
BioUltra, ≥99.5% (RT) 95209
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6-O-Palmitoyl- L -ascorbic acid
BioChemika, ≥99.0% (RT) 76183
2-Phospho- L -ascorbic acidtrisodium salt
BioChemika, ≥95.0% (HPLC) 49752
(+)-Sodium L -ascorbate
crystalline, ≥98% A7631
BioChemika, ≥99.0% (NT) 11140
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Vitamin D and Derivatives
Cholecalciferol
≥98% (HPLC) C9756
7-Dehydrocholesterol
BioChemika, ≥98.0% (HPLC) 30800
1α, 25-Dihydroxyvitamin D2
BioChemika, ≥97.0% (HPLC) 17944
1α, 25-Dihydroxyvitamin D3
≥99% (TLC) D1530
(24R)-24, 25-Dihydroxyvitamin D3
BioChemika, ≥99.0% (HPLC) 17943
Ergocalciferol
activity: 40,000,000USP units/g E5750
Ergosterol
≥75% E6510
≥95.0% (HPLC) 45480
25-Hydroxycholecalciferol
≥98% (HPLC) H4014
25-Hydroxyvitamin D2
BioChemika, ≥98.0% (HPLC) 17937
1α-Hydroxyvitamin D3
BioChemika, ≥97.0% (HPLC) 17946
25-Hydroxyvitamin D3 monohydrate
BioChemika, ≥99.0% (HPLC) 17938
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Vitamin E and Derivatives
(+)-α-Tocopherol
from vegetable oil, activity: ~1000IU/g T3634
(±)-α-Tocopherol
synthetic, ≥96% (HPLC) T3251
(+)-γ-Tocopherol
≥96% (HPLC) T1782
(+)-δ-Tocopherol
~90% T2028
DL -α-Tocopherol acetate
≥96% (HPLC) T3376
(+)-α-Tocopherol acetate
oil or semi-solid, activity: ~1360IU/g, semisynthetic T3001
(±)-α-Tocopherol phosphate disodium salt
from vegetable oil, activity: ~1000IU/g T2020
D-α-Tocopherol polyethylene glycol 1000 succinate 57668
D-α-Tocotrienol
from palm oil, ≥75% (GC) T0452
D-δ-Tocotrienol
from palm oil, ≥65% (GC) T0577
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Vitamin K and Derivatives
Menadione
crystalline M5625
Vitamin K1
viscous liquid V3501
BioChemika, ≥99.0% (HPLC) 95271
Vitamin K2 V9378