Name: 4-AA;

4-acetoxyazetidin-2-one (4-AA , 4-ABA or 4-AOSA),(3R,4R)-4-acetoxy-3-[(1R)-1-t-butyldimethylsilyloxyethyl]azetidin-2-one. or (3R,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one

CAS No.: 76855-69-1

Assay: ≥99%

MF: C13H25NO4Si

MW: 287.43

Optical Purity: 99%

[α]D25: +46-+49 (c=0.98 CHCl3)

Mp: 104-108°C

Containing Water: ≤0.2%

Capacity: 3000-5000KGs/month

OUR PRODUCT LIST:

    Vitamin C powder (Ascorbic Acid)

    Vitamin C coated 97%  and granulation DC

    Vitamin C-Na (Sodium Ascorbate/Calcium Ascorbate)

    Vitamin C phosphate 35%

    Vitamin A 1000/500.

    Vitamin E 50% powder/98% oil

    Natural Vitamin E

    Vitamin D3 500.

    Vitamin D3 Crystalline 40M IU/g

    Vitamin AD3

    Vitamin K3---MSB96;MNB96;MNB50

    Vitamin B-1 (Thiamine Hcl/Thiamine Mono)

    Vitamin B-2 80%/98%

    Vitamin B-3 (Niacin/Niacinamide)

    Vitamin B-4 (Choline Cholide)

    Vitamin B-5 (D-Calicium Pantothenate)

    Vitamin B-6 (Pyridoxine Hcl)

    Vitamin B-9 (Folic acid)

    Vitamin B-11(Biotin 2%/99%)

    Vitamin B-12 1% HPLC / UV

    Inositol

    TAURINE

    Beta Carotene 30% Oil

    GLUCONO DELTA LACTONE

    Benzyl Benzoate

    MANNITOL

    Tylosine Tartrate

    Enrofloxacin base

    Gentamycin Sulphate Sterile

    Ciprofloxacin Lactate

    Indomethacin

    Enradin

    L-THREONINE

    L-Lysine 65%

    L-Lysine Monohydrochloride

    L-Tryptophan 98.5%

4-AA