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All APIs CRMs Stable Isotope Labeled Nitrosamines Impurities Glucuronides Metabolites Other New Products

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Showing 4801–4900 of 45633 standards · Impurities

B-119025BACK ORDER

Bestatin Impurity 22

CAS #NA

Mol. formulaC₃₀H₃₈N₂O₈

Mol. weight554.64

Details

B-119026INQUIRE FURTHER

Bestatin Impurity 23

CAS #NA

Mol. formulaC₂₈H₄₃N₃O₅

Mol. weight501.67

Details

B-119027BACK ORDER

Bestatin Impurity 24

CAS #NA

Mol. formulaC₁₈H₂₆N₂O₅

Mol. weight350.42

Details

B-119028BACK ORDER

Bestatin Impurity 25

CAS #NA

Mol. formulaC₂₁H₃₂N₂O₆

Mol. weight408.50

Details

B-119029BACK ORDER

Bestatin Impurity 26

CAS #NA

Mol. formulaC₂₁H₃₂N₂O₆

Mol. weight408.50

Details

B-119030BACK ORDER

Bestatin Impurity 27 HCl

CAS #NA

Mol. formulaC₃₂H₄₆N₄O₇. HCl

Mol. weight598.74 36.46

Details

B-119033IN STOCK

Bestatin Impurity 4 HCl

CAS #17279-30-0

Mol. formulaC₈H₁₁N. HCl

Mol. weight121.18 36.46

Details

B-119034IN STOCK

Bestatin Impurity 28

CAS #184888-43-5

Mol. formulaC₁₃H₁₉NO₂

Mol. weight221.30

Details

B-119035BACK ORDER

Bestatin Impurity 29

CAS #NA

Mol. formulaC₁₈H₂₅NO₅

Mol. weight 335.40

Details

B-121005IN STOCK

Bisphenol A Impurity 2

CAS #5581-32-8

Mol. formulaC₂₁H₂₈O₆

Mol. weight376.45

Details

B-121006BACK ORDER

Bisphenol A Impurity 2-d8

CAS #NA

Mol. formulaC21H20O6D8

Mol. weight384.50

Details

B-121007IN STOCK

Bisphenol A Impurity 3

CAS #76002-91-0

Mol. formulaC₂₁H₂₆O₅

Mol. weight358.43

Details

B-121008BACK ORDER

Bisphenol A Impurity 3-d8

CAS #NA

Mol. formulaC21H18O5D8

Mol. weight366.49

Details

B-121009IN STOCK

Bisphenol A Impurity 4

CAS #227947-06-0

Mol. formulaC₂₁H₂₇ClO₅

Mol. weight394.90

Details

B-121010BACK ORDER

Bisphenol A Impurity 4-d8

CAS #NA

Mol. formulaC21H19ClO5D8

Mol. weight402.95

Details

B-121011BACK ORDER

Bisphenol A Impurity 5

CAS #4809-35-2

Mol. formulaC₂₁H₂₆Cl₂O₄

Mol. weight413.34

Details

B-121012BACK ORDER

Bisphenol A Impurity 5-d8

CAS #NA

Mol. formulaC21H18Cl2O4D8

Mol. weight421.39

Details

B-121013BACK ORDER

Bisphenol A Impurity 6

CAS #NA

Mol. formulaC21H25ClO4

Mol. weight376.88

Details

B-121014BACK ORDER

Bisphenol A Impurity 6-d8

CAS #NA

Mol. formulaC21H17ClO4D8

Mol. weight384.93

Details

B-121015BACK ORDER

Bisphenol A Impurity 7

CAS #NA

Mol. formulaC19H24O6

Mol. weight348.40

Details

B-121016BACK ORDER

Bisphenol A Impurity 7-d4

CAS #NA

Mol. formulaC19H20O6D4

Mol. weight352.42

Details

B-121017BACK ORDER

Bisphenol A Impurity 8

CAS #NA

Mol. formulaC19H22Cl2O4

Mol. weight385.29

Details

B-121018BACK ORDER

Bisphenol A Impurity 8-d4

CAS #NA

Mol. formulaC19H18Cl2O4D4

Mol. weight389.31

Details

B-121019IN STOCK

Bisphenol A Impurity 9

CAS #2095-03-6

Mol. formulaC₁₉H₂₀O₄

Mol. weight312.37

Details

B-121020BACK ORDER

Bisphenol A Impurity 9-d4

CAS #NA

Mol. formulaC19H16O4D4

Mol. weight316.39

Details

B-121021IN STOCK

Bisphenol A Impurity 10

CAS #79371-66-7

Mol. formulaC₁₅H₁₆O₃

Mol. weight244.29

Details

B-121022IN STOCK

Bisphenol A Impurity 11

CAS #16530-58-8

Mol. formulaC₁₆H₁₈O₂

Mol. weight242.32

Details

B-121025BACK ORDER

Bisphenol A Impurity 12

CAS #NA

Mol. formulaC₃₉H₅₀N₂O₄

Mol. weight610.84

Details

B-121026BACK ORDER

Bisphenol A Impurity 13

CAS #NA

Mol. formulaC₁₅H₁₆O₂. C₃H₅ClO. C₃H₄O₂

Mol. weight228.29. 92.52. 72.06

Details

B-121027BACK ORDER

Bisphenol A Impurity 14

CAS #235741-59-0

Mol. formulaC₁₉H₂₂Cl₂O₄

Mol. weight385.28

Details

B-121028BACK ORDER

Bisphenol A Impurity 15

CAS #2419143-84-1

Mol. formulaC₁₈H₂₀O₂

Mol. weight268.36

Details

B-121032IN STOCK

Bisphenol A Impurity 16

CAS #20583-87-3

Mol. formulaC₃₆H₄₀O₆

Mol. weight568.71

Details

B-121033BACK ORDER

Bisphenol A Impurity 17

CAS #3188-79-2

Mol. formulaC₃₃H₃₆O₅

Mol. weight512.65

Details

B-121034BACK ORDER

Bisphenol A Impurity 18

CAS #194672-62-3

Mol. formulaC₃₆H₄₀O₆

Mol. weight568.71

Details

B-121035BACK ORDER

Bisphenol A Impurity 19

CAS #97416-84-7

Mol. formulaC₂₃H₂₄Br₈O₂

Mol. weight971.68

Details

B-121039BACK ORDER

Bisphenol A Impurity 20

CAS #450360-74-4

Mol. formulaC₅₁H₅₆O₈

Mol. weight797.00

Details

B-121043BACK ORDER

Bisphenol A Impurity 21

CAS #19224-29-4

Mol. formulaC₂₃H₂₈O₆

Mol. weight400.47

Details

B-121044BACK ORDER

Diethoxy Bisphenol A

CAS #901-44-0

Mol. formulaC₁₉H₂₄O₄

Mol. weight316.40

Details

B-121045IN STOCK

Glycidyl Bisphenol A Methacrylate (BGDMA)

CAS #1565-94-2

Mol. formulaC₂₉H₃₆O₈

Mol. weight512.60

Details

B-121046BACK ORDER

Bisphenol A Impurity 22

CAS #20464-36-2

Mol. formulaC₂₁H₂₈O₄

Mol. weight344.45

Details

B-121047BACK ORDER

Bisphenol A Impurity 23

CAS #27689-12-9

Mol. formulaC₂₉H₃₆O₆

Mol. weight480.60

Details

B-121050BACK ORDER

Bisphenol A Impurity 24

CAS #1431222-18-2

Mol. formulaC₁₅H₁₀F₆O₃

Mol. weight352.23

Details

B-1217IN STOCK

Bosentan Impurity 1

CAS #1218951-81-5

Mol. formulaC₃₅H₃₈N₆O₆S₂

Mol. weight702.85

Details

B-1218BACK ORDER

Bosentan Impurity 2

CAS #NA

Mol. formulaC15H11ClN4O3

Mol. weight330.73

Details

B-1219BACK ORDER

Bosentan Impurity 3

CAS #NA

Mol. formulaC26H27N5O6S

Mol. weight537.59

Details

B-1220BACK ORDER

Bosentan Impurity 4

CAS #NA

Mol. formulaC26H27N5O5S

Mol. weight521.59

Details

B-1221BACK ORDER

Bosentan Impurity 5

CAS #1355251-10-3

Mol. formulaC20H27NO4S2

Mol. weight409.56

Details

B-1222BACK ORDER

Bosentan Impurity 6

CAS #NA

Mol. formulaC27H29N5O5S

Mol. weight535.62

Details

B-1223BACK ORDER

Bosentan Impurity 7

CAS #1268849-14-4

Mol. formulaC25H24BrN5O4S

Mol. weight570.46

Details

B-1224IN STOCK

Bosentan Impurity 8

CAS #1257099-43-6

Mol. formulaC₂₉H₃₃N₅O₇S

Mol. weight595.67

Details

B-1225BACK ORDER

Bosentan Impurity 9

CAS #1257099-44-7

Mol. formulaC27H27N5O5S

Mol. weight533.60

Details

B-1226BACK ORDER

Bosentan Impurity 10

CAS #NA

Mol. formulaC22H27N5O6S

Mol. weight489.55

Details

B-1227BACK ORDER

Bosentan Impurity 11

CAS #NA

Mol. formulaC20H21N5O4S

Mol. weight427.48

Details

B-1228BACK ORDER

Bosentan Impurity 12

CAS #1268612-25-4

Mol. formulaC24H22ClN5O4S

Mol. weight511.98

Details

B-1229BACK ORDER

Bosentan Impurity 13

CAS #150728-12-4

Mol. formulaC₁₅H₁₂N₄O₄

Mol. weight312.29

Details

B-1230BACK ORDER

Bosentan Impurity 14

CAS #14080-23-0

Mol. formulaC₅H₃N₃

Mol. weight105.10

Details

B-1231BACK ORDER

Bosentan Impurity 15 HCl

CAS #NA

Mol. formulaC₅H₆N₄. HCl

Mol. weight122.13 36.46

Details

B-1232BACK ORDER

Bosentan Impurity 16

CAS #14064-10-9

Mol. formulaC₇H₁₁ClO₄

Mol. weight194.61

Details

B-1233BACK ORDER

Bosentan Impurity 17

CAS #98-06-6, 253185-03-4, 253185-04-5

Mol. formulaC₁₀H₁₄

Mol. weight134.22

Details

B-1234BACK ORDER

Bosentan Impurity 18

CAS #NA

Mol. formulaC₉H₁₃NO₂S

Mol. weight199.27

Details

B-1235BACK ORDER

Bosentan Impurity 19

CAS #20730-58-9

Mol. formulaC₁₄H₁₈O₆

Mol. weight282.29

Details

B-1237BACK ORDER

Bosentan Impurity 20

CAS #301646-61-7

Mol. formulaC₂₈H₂₉N₅O₇S

Mol. weight579.63

Details

B-1238BACK ORDER

Bosentan Impurity 21

CAS #NA

Mol. formulaC₃₁H₃₇N₅O₆S

Mol. weight607.73

Details

B-1239BACK ORDER

Bosentan Impurity 22

CAS #301646-60-6

Mol. formulaC₃₁H₃₇N₅O₆S

Mol. weight607.73

Details

B-1240BACK ORDER

Bosentan Impurity 23

CAS #NA

Mol. formulaC₃₀H₄₃N₅O₆S

Mol. weight601.76

Details

B-1241BACK ORDER

Bosentan Impurity 24

CAS #193013-72-8

Mol. formulaC₁₀H₁₅NO₂S

Mol. weight213.30

Details

B-1242BACK ORDER

Bosentan Impurity 27

CAS #NA

Mol. formulaC₁₆H₁₃ClN₄O₃

Mol. weight344.76

Details

B-1243BACK ORDER

Bosentan Impurity 28

CAS #NA

Mol. formulaC₁₄H₇Cl₃N₄O

Mol. weight353.59

Details

B-1244BACK ORDER

Bosentan Impurity 29

CAS #2040390-37-0

Mol. formulaC₈H₃Cl₃N₄

Mol. weight261.49

Details

B-1245BACK ORDER

Bosentan Impurity 30

CAS #NA

Mol. formulaC₉H₈N₄O₃

Mol. weight220.19

Details

B-1246BACK ORDER

Bosentan Impurity 31

CAS #NA

Mol. formulaC₈H₅ClN₄O₂

Mol. weight 224.60

Details

B-125004IN STOCK

Bicyclopyrone Impurity 1

CAS #380355-55-5

Mol. formulaC₁₁H₁₂F₃NO₄

Mol. weight279.22

Details

B-125005IN STOCK

Bicyclopyrone Impurity 2

CAS #3077627-07-4

Mol. formulaC₁₀H₁₀F₃NO₄

Mol. weight265.19

Details

B-125006BACK ORDER

Bicyclopyrone Impurity 3

CAS #380354-97-2

Mol. formulaC₁₈H₁₈F₃NO₅

Mol. weight385.34

Details

B-125007BACK ORDER

Bicyclopyrone Impurity 4

CAS #74896-14-3

Mol. formulaC₈H₁₀O₂

Mol. weight138.17

Details

B-127IN STOCK

Hydroxy O-Desmethyl Bosentan

CAS #253688-62-9

Mol. formulaC₂₆H₂₇N₅O₇S

Mol. weight553.59

Details

B-130002IN STOCK

Belinostat Impurity 1

CAS #2227360-85-0

Mol. formulaC₁₅H₁₃NO₄S

Mol. weight303.33

Details

B-130011BACK ORDER

Belinostat Impurity 2

CAS #1576-45-0

Mol. formulaC₁₃H₁₁NO₄S

Mol. weight277.29

Details

B-130012IN STOCK

Belinostat Impurity 2-d5

CAS #2130853-01-7

Mol. formulaC₁₃H₆D₅NO₄S

Mol. weight282.32

Details

B-130015BACK ORDER

Belinostat Impurity 3

CAS #866323-86-6

Mol. formulaC₁₆H₁₅NO₄S

Mol. weight317.36

Details

B-130016BACK ORDER

Belinostat Impurity 4

CAS #1332370-08-7

Mol. formulaC₉H₈ClNO₂

Mol. weight197.62

Details

B-130017BACK ORDER

Belinostat Impurity 5

CAS #69089-39-0

Mol. formulaC₉H₈O₅S

Mol. weight228.22

Details

B-130018BACK ORDER

Belinostat Impurity 6

CAS #1156910-66-5

Mol. formulaC₁₄H₁₅NO₃S

Mol. weight277.34

Details

B-130019BACK ORDER

Belinostat Impurity 7 Na Salt

CAS #2565-10-8

Mol. formulaC₈H₈O₅S. Na

Mol. weight216.21 22.99

Details

B-130020BACK ORDER

Belinostat Impurity 8

CAS #63555-50-0

Mol. formulaC₈H₇ClO₄S

Mol. weight234.65

Details

B-130021BACK ORDER

Belinostat Impurity 9

CAS #866324-02-9

Mol. formulaC₁₄H₁₃NO₄S

Mol. weight291.32

Details

B-130022BACK ORDER

Belinostat Impurity 10

CAS #405058-54-0

Mol. formulaC₁₃H₁₃NO₃S

Mol. weight263.31

Details

B-130023BACK ORDER

Belinostat Impurity 11

CAS #405058-55-1

Mol. formulaC₁₃H₁₁NO₃S

Mol. weight261.30

Details

B-131025IN STOCK

5-Chloro-3-Sulfobenzaldehyde Triethylamine Salt

CAS #NA

Mol. formulaC₇H₅ClO₄S. Et₃N

Mol. weight220.62 101.19

Details

B-132BACK ORDER

24-epi Brassinolide

CAS #78821-43-9

Mol. formulaC₂₈H₄₈O₆

Mol. weight480.69

Details

B-133003IN STOCK

Boscalid Metabolite M510F01 (5-Hydroxy Boscalid)

CAS #661463-87-2

Mol. formulaC₁₈H₁₂Cl₂N₂O₂

Mol. weight359.21

Details

B-133004IN STOCK

Boscalid Impurity 1

CAS #1204-44-0

Mol. formulaC₁₂H₁₀ClN

Mol. weight203.67

Details

B-133006BACK ORDER

2-Hydroxy Boscalid

CAS #1606127-56-3

Mol. formulaC₁₈H₁₃Cl₂N₂O₂

Mol. weight324.76

Details

B-133008IN STOCK

Boscalid Impurity 2

CAS #3039899-45-8

Mol. formulaC₁₉H₁₄Cl₂N₂O₂

Mol. weight373.23

Details

B-134004BACK ORDER

3-O-Acetyl-11-keto-β-Boswellic Acid

CAS #67416-61-9

Mol. formulaC₃₂H₄₈O₅

Mol. weight512.73

Details

B-135008BACK ORDER

(4S)-trans-(Z)-alpha-Bisabolene Epoxide

CAS #11536-37-9

Mol. formulaC₁₅H₂₄O

Mol. weight220.36

Details

B-135009BACK ORDER

trans-(Z)-Bisabolene Epoxide-1

CAS #111536-37-9

Mol. formulaC₁₅H₂₄O

Mol. weight220.36

Details

B-135010BACK ORDER

trans-(Z)-Bisabolene Epoxide-2

CAS #121467-34-3

Mol. formulaC₁₅H₂₄O

Mol. weight220.36

Details

B-135011BACK ORDER

cis-(Z)-Bisabolene Epoxide-1

CAS #111613-41-3

Mol. formulaC₁₅H₂₄O

Mol. weight220.36

Details

B-135012BACK ORDER

cis-(Z)-Bisabolene Epoxide-2

CAS #121467-35-4

Mol. formulaC₁₅H₂₄O

Mol. weight220.36

Details

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