USA Office
SINCO PHARMACHEM INC.
364 E Main Street Suite 1004 Middletown, DE 19709
Tel：+01 (302) 314 9524
sales@sincopharmachem.com

Strategical Partner:
SHENZHEN PHYSTANDARD BIO-TECH CO., LTD.
3rd Floor D Block QingChuang City Pink Town MinKang Road 292, MinZhi Street, LongHua, ShenZhen, GuangDong, China 518131
Tel: +86 755 8178 9528 Email: info@phystandard.com
www.phystandard.com.cn

Folic Acid

Home

Products

Folic Acid

Folic Acid Related Impurity 1
CAT #: F26655
CAS #: 65165-91-5
M.F : C19H19N7O6
M.W : 441.4

Folic Acid Impurity 5
CAT #: F03656
CAS #: 712-30-1
M.F : C7H5N5O2
M.W : 191.15

Folic Acid EP Impurity D
CAT #: F05310
CAS #: 119-24-4
M.F : C14H12N6O3
M.W : 312.28

Folic Acid Impurity B Sulfate
CAT #: F14374
CAS #: 35011-47-3
M.F : C4H7N5O H2SO4
M.W : 141.13 98.07

Folic Acid Impurity 6
CAT #: F15093
CAS #: 712-29-8
M.F : C7H7N5O2
M.W : 193.17

Folic acid EP Impurity E Sulfate
CAT #: F15907
CAS #: 1391068-26-0（free base）
M.F : C26H24N12O7 H2O4S
M.W : 616.56 98.07

Folic Acid EP Impurity G Sulfate
CAT #: F15908
CAS #: 2734707-85-6(free base)
M.F : C19H19N7O6 H2O4S
M.W : 441.40 98.07

Folic Acid Impurity 7
CAT #: F17124
CAS #: 948-60-7
M.F : C7H5N5O3
M.W : 207.15

Folic Acid Impurity 9
CAT #: F19442
CAS #: NA
M.F : C31H28N9O10 3×NH4
M.W : 686.62 3×18.04

Folic Acid Impurity H Calcium Salt
CAT #: F28974
CAS #: 115940-48-2
M.F : C20H21N7O7 Ca
M.W : 471.43 40.08

Folic Acid Impurity E Calcium Salt
CAT #: F28991
CAS #: 944737-05-7(free base)
M.F : C15H15N6O4 1/2Ca
M.W : 343.32 1/2 40.08

Folic Acid Impurity 10
CAT #: F41290
CAS #: 708-75-8
M.F : C7H7N5O
M.W : 177.17

N-Nitroso Folic Acid
CAT #: F42806
CAS #: 26360-21-4
M.F : C19H18N8O7
M.W : 470.40

Folic Acid EP Impurity H DiTrifluoroacetic acid
CAT #: F44591
CAS #: 2366274-27-1（free base）
M.F : C31H31N9O10 2×C2HF3O2
M.W : 689.64 2×114.02

N-Nitroso Folic Acid EP Impurity D
CAT #: F48740
CAS #: N/A
M.F : C14H11N7O4
M.W : 341.29

Total products , Page 2 of 3