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

Products

Home

Products

Olopatadine

Olopatadine Impurity 18

Olopatadine Impurity 18

CAT#:	O40359
Product Name:	Olopatadine Impurity 18
Synonyms:	(Z)-2-(11-(3-(methyl(nitroso)amino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid
M.F:	C20H20N2O4
M.W:	352.39
CAS#:	NA
Specification:	10mg/vial

ADD TO CART

RELATED PRODUCTS

Olopatadine N-Oxide
CAT #: O29057
CAS #: 173174-07-7
M.F .: C21H23NO4
M.W .: 353.42

Olopatadine HCl
CAT #: O29058
CAS #: 140462-76-6
M.F .: C21H23NO3. HCl
M.W .: 337.42 36.46

(E)-Olopatadine
CAT #: O29059
CAS #: 113806-06-7
M.F .: C21H23NO3
M.W .: 337.42

Alpha-hydroxy Olopatadine Sodium Salt (Olopatadine Impurity A Sodium Salt)
CAT #: O29060
CAS #: 1628639-06-4(free base)
M.F .: C21H22NO4 Na
M.W .: 352.41 22.99

N-Desmethyl Olopatadine HCl
CAT #: O29061
CAS #: 113835-92-0 (free base)
M.F .: C20H21NO3. HCl
M.W .: 323.40 36.46

Olopatadine Acetaldehyde HCl
CAT #: O29062
CAS #: 1376615-97-2（free base）
M.F .: C21H23NO2 HCl
M.W .: 321.42 36.46

N-Didesmethyl Olopatadine HCl
CAT #: O29063
CAS #: 113835-94-2(free base)
M.F .: C19H19NO3 . HCl
M.W .: 309.37 36.46

Olopatadine Carbaldehyde HCl (Mixture of Z and E Isomers)
CAT #: O29064
CAS #: N/A
M.F .: C20H21NO2. HCl
M.W .: 307.40 36.46

Olopatadine Impurity 1
CAT #: O10813
CAS #: 66801-40-9
M.F : C15H10O4
M.W : 254.24

Olopatadine Impurity 2
CAT #: O04416
CAS #: 56427-76-0
M.F : C19H18O4
M.W : 310.35

Olopatadine Isopropyl ester
CAT #: O11984
CAS #: 1206456-44-1
M.F : C24H29NO3
M.W : 379.5

(E)-Olopatadine Isopropyl Ester
CAT #: O11985
CAS #: N/A
M.F : C24H29NO3
M.W : 379.5

Olopatadine Carbaldehyde Hydrochloride
CAT #: O11406
CAS #: N/A
M.F : C20H21NO2.HCl
M.W : 307.39 36.46

Olopatadine E-Isomer
CAT #: O01820
CAS #: 949141-22-4
M.F : C21H23NO3.HCl
M.W : 337.42 36.46

Olopatadine Related Compound C
CAT #: O24321
CAS #: 55453-87-7
M.F : C16H12O4
M.W : 268.27

Olopatadine Impurity A HCl
CAT #: O29219
CAS #: 1628639-06-4(free base)
M.F : C21H23NO4 HCl
M.W : 353.42 36.46

Olopatadine Impurity 3
CAT #: O14208
CAS #: NA
M.F : C19H16O3
M.W : 292.33

Olopatadine Impurity A
CAT #: O14370
CAS #: 1628639-06-4
M.F : C21H23NO4
M.W : 353.42

N-Desmethyl Olopatadine
CAT #: D14986
CAS #: 113835-92-0
M.F : C20H21NO3
M.W : 323.39

Olopatadine Impurity 4
CAT #: O15066
CAS #: 55453-90-2
M.F : C18H16O4
M.W : 296.32

Olopatadine Carbaldehyde (Mixture of Z and E Isomers)
CAT #: O15108
CAS #: NA
M.F : C20H21NO2
M.W : 307.39

Olopatadine Impurity 5
CAT #: O15954
CAS #: 205115-72-6
M.F : C44H48NP2 3×Br
M.W : 652.82 3×79.90

Olopatadine Impurity 6 HBr
CAT #: O15955
CAS #: NA
M.F : C43H45NP2 2×Br HBr
M.W : 637.79 2×79.90 80.91

Olopatadine Impurity 7
CAT #: O15956
CAS #: 680579-52-6
M.F : C39H36P2 2×Br
M.W : 566.66 2×79.90

Olopatadine Impurity 8 HCl
CAT #: O16073
CAS #: 1253107-26-4
M.F : C25H31NO3 HCl
M.W : 393.53 36.46

Olopatadine Impurity 9
CAT #: O18364
CAS #: 962-95-8
M.F : C17H22NOP
M.W : 287.34

Olopatadine Impurity 10 HBr
CAT #: O18365
CAS #: 4174-83-8
M.F : C22H25NP Br HBr
M.W : 334.42 79.90 80.91

Olopatadine Impurity 11 HCl
CAT #: O18366
CAS #: 4174-84-9
M.F : C21H23NP Br HBr
M.W : 320.40 79.90 80.91

Olopatadine Isopropyl Ester HCl
CAT #: O19359
CAS #: 1206456-44-1(free base)
M.F : C24H29NO3 HCl
M.W : 379.50 36.46

Olopatadine Impurity 12
CAT #: O19360
CAS #: 55453-89-9
M.F : C16H14O5
M.W : 286.28

Olopatadine Impurity 13 HBr
CAT #: O19361
CAS #: 27710-82-3
M.F : C23H27NP HBr Br
M.W : 348.45 80.91 79.90

Olopatadine Impurity 14
CAT #: O19515
CAS #: 55690-15-8
M.F : C18H18O5
M.W : 314.34

Olopatadine Impurity 15
CAT #: O19516
CAS #: 55690-18-1
M.F : C17H16O5
M.W : 300.31

Olopatadine sodium salt
CAT #: O19673
CAS #: 2755648-48-5
M.F : C21H22NO3 Na
M.W : 336.41 22.99

alpha-Hydroxy (E)-Olopatadine
CAT #: O19788
CAS #: 1331822-32-2
M.F : C21H23NO4
M.W : 353.42

Olopatadine Impurity 16 Bromide
CAT #: O29763
CAS #: 111088-69-8
M.F : C22H24OP Br
M.W : 335.41 79.90

(E)-Olopatadine Isopropyl Ester HCl
CAT #: O33605
CAS #: NA
M.F : C24H29NO3 HCl
M.W : 379.50 36.46

Olopatadine Impurity 17
CAT #: O40320
CAS #: 113806-03-4
M.F : C23H27NO3
M.W : 365.47

Olopatadine Impurity 18
CAT #: O40359
CAS #: NA
M.F : C20H20N2O4
M.W : 352.39

Olopatadine Impurity 8
CAT #: O40642
CAS #: 1253179-74-6
M.F : C25H31NO3
M.W : 393.53

Olopatadine Carbaldehyde Trifluoroacetic acid
CAT #: O41174
CAS #: NA
M.F : C20H21NO2 C2HF3O2
M.W : 307.39 114.02