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Chemical materials

erythro-Hydro Bupropion-d9 HCl

ULB057 /

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Bupropion HCl

ULB058 /

CAS No.：31677-93-7

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Bupropion Impurity 10

ULB059 /

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(S)-Bupivacaine HCl (Levobupivacaine HCl)

ULB061 /

CAS No.：27262-48-2

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Bupivacaine N-Oxide

ULB0611 /

CAS No.：1346597-81-6

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Bupivacaine EP Impurity B-d6

ULB0612 /

CAS No.：15883-20-2 (non-labelled)

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Bupivacaine Impurity 1

ULB0613 /

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Bupivacaine Impurity 2

ULB0614 /

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Bupivacaine Impurity 3

ULB0615 /

CAS No.：51989-48-1

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Bupivacaine Impurity 4

ULB0616 /

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(R)-Bupivacaine HCl

ULB062 /

CAS No.：27262-46-0

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Bupivacaine-d9

ULB063 /

CAS No.：474668-57-0

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Bupivacaine HCl

ULB064 /

CAS No.：18010-40-7

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Bupivacaine EP Impurity A

ULB065 /

CAS No.：39627-98-0

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Betamethasone Enol Aldehyde E Isomer

ULB065001 /

CAS No.：52647-07-1

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Betamethasone Dipropionate EP Impurity D (Betamethasone 21-Acetate 17-Propionate)

ULB065002 /

CAS No.：5514-81-8

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Betamethasone Dipropionate EP Impurity B (Betamethasone Dipropionate USP Related Compound B, Betamethasone 17-Propionate)

ULB065003 /

CAS No.：5534-13-4

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Betamethasone Dipropionate EP Impurity C (Betamethasone Dipropionate USP Related Compound C, Clobetasol Propionate EP Impurity K, Betamethasone 21-Propionate)

ULB065004 /

CAS No.：75883-07-7

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Betamethasone Dipropionate EP Impurity G (Betamethasone Tripropionate)

ULB065005 /

CAS No.：1186048-33-8

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Betamethasone 17,21-Dipropionate-d10

ULB065007 /

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Betamethasone-d5

ULB065008 /

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Betamethasone Impurity 42 (21-Hemiacetal Betamethasone)

ULB065009 /

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Betamethasone 17-Propionate-d5

ULB065010 /

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Betamethasone Valerate EP Impurity H

ULB065011 /

CAS No.：52619-18-8

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Betamethasone Valerate EP Impurity E (Betamethasone 21-Valerate)

ULB065012 /

CAS No.：2240-28-0

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6-Bromo-betamethasone-17,21-dipropionate

ULB065013 /

CAS No.：1186048-34-9

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Betamethasone Dipropionate EP Impurity F (Betamethasone Dipropionate USP Related Compound F, Beclometasone Dipropionate EP Impurity J)

ULB065014 /

CAS No.：66917-44-0

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Betamethasone EP Impurity C

ULB065015 /

CAS No.：13504-15-9

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Betamethasone EP Impurity D

ULB065016 /

CAS No.：52619-05-3

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Betamethasone EP Impurity F

ULB065017 /

CAS No.：330157-04-5

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Betamethasone EP Impurity G

ULB065018 /

CAS No.：85700-75-0

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Betamethasone EP Impurity H

ULB065019 /

CAS No.：185613-71-2

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Betamethasone EP Impurity I

ULB065020 /

CAS No.：185613-69-8

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Betamethasone EP Impurity J

ULB065021 /

CAS No.：18383-24-9

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Betamethasone Enol Aldehyde Z Isomer

ULB065022 /

CAS No.：52647-06-0

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Betamethasone Valerate EP Impurity D

ULB065023 /

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Betamethasone Dipropionate EP Impurity H (6-alpha-Bromo Betamethasone Dipropionate)

ULB065024 /

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Betamethasone 17-Propionate 21-Mesylate

ULB065026 /

CAS No.：15423-80-0

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Betamethasone Valerate EP Impurity C

ULB065027 /

CAS No.：33755-46-3

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Betamethasone Valerate EP Impurity F

ULB065028 /

CAS No.：16125-28-3

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Betamethasone Valerate EP Impurity G

ULB065029 /

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Betamethasone Dipropionate

ULB065030 /

CAS No.：5593-20-4

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Betamethasone Valerate EP Impurity B (21-Deoxy Betamethasone)

ULB065031 /

CAS No.：1879-77-2

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Betamethasone Impurity 83 (9-Hydroxy Betamethasone)

ULB065032 /

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Betamethasone Valerate EP Impurity I

ULB065033 /

CAS No.：2802-10-0

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Betamethasone Valerate Impurity G (beta-Bromo-Isomer)

ULB065034 /

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Betamethasone-4,6,6,20,20-d5 21-PhosphateDisodium Salt

ULB065035 /

CAS No.：151-73-5 (non-labelled)

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Betamethasone-4,6,11,12,12-d5 21-Acetate

ULB065036 /

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Betamethasone Glucuronide

ULB065037 /

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11-Keto Betamethasone

ULB065038 /

CAS No.：2282-51-1

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Telephone 04-2472-8859

Fax 04-2472-8825

Mail taichung@echochemical.com

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Telephone 06-243-6589

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Mail tainan@echochemical.com

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Fax 07-753-1958

Mail kaohsiung@echochemical.com

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