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Chemical materials

17-alfa,20-alfa-Dihydroxyprogesterone

ULD123002 /
CAS No.：652-69-7
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17-alfa,20-alfa-Dihydroxy Progesterone-d5

ULD123003 /
CAS No.：652-69-7
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Dydrogesterone Impurity 3

ULD123004 /
CAS No.：25093-47-4
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Dydrogesterone-d5

ULD123005 /
CAS No.：152-62-5 (non-d)
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17-alfa,20-beta-Dihydroxy Progesterone

ULD123006 /
CAS No.：1662-06-2
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17-alfa,20-beta-Dihydroxy Progesterone-d5

ULD123007 /
CAS No.：1662-06-2 (non-labelled)
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20-alpha-Dihydrodydrogesterone

ULD123008 /
CAS No.：4243-74-7
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Dihydrodydrogesterone-d7

ULD123009 /
CAS No.：152-62-5 (non-labelled)
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Dydrogesterone Impurity 1

ULD123010 /
CAS No.：5488-51-7
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Dydrogesterone EP Impurity C

ULD123011 /
CAS No.：246038-13-1
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20-beta-Dihydrodydrogesterone

ULD123012 /
CAS No.：4243-73-6
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Dydrogesterone Impurity 4

ULD123013 /
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20-Dihydrodydrogesterone (Mixture of 20-alpha and beta Isomers)

ULD123014 /
CAS No.：86495-64-9
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Dydrogesterone Impurity 5

ULD123015 /
CAS No.：74332-34-6
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Dydrogesterone Impurity 6

ULD123016 /
CAS No.：41870-77-3
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Dydrogesterone Impurity 7

ULD123017 /
CAS No.：117888-53-6
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Dydrogesterone EP Impurity A

ULD123018 /
CAS No.：23035-53-2
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Dydrogesterone Impurity 8

ULD123019 /
CAS No.：19592-55-3
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Dydrogesterone Impurity 9

ULD123020 /
CAS No.：99958-08-4
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Dydrogesterone Impurity 10

ULD123021 /
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Dydrogesterone Impurity 11

ULD123022 /
CAS No.：151478-10-3
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Drospirenone Impurity 11

ULD1231 /
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Drospirenone Impurity 12

ULD1232 /
CAS No.：82543-15-5
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Drospirenone-13C3

ULD1233 /
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Drospirenone Impurity 13

ULD1234 /
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Drospirenone Impurity 15

ULD1235 /
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Drospirenone Impurity 16

ULD1236 /
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Drospirenone Impurity 17

ULD1237 /
CAS No.：82543-17-7
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4,5-Dihydro-Drospirenone-3-Sulfate Sodium Salt

ULD124 /
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4-(4'-Dimethylaminophenyl)-1,2,4-Triazoline-3,5-Dione (DAPTAD)

ULD124001 /
CAS No.：111256-83-8
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4-(4'-N,N-Dimethylaminophenyl)urazole

ULD124002 /
CAS No.：883455-55-8
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1,2,4-Triazoline-3,5-Dione Derivative 1 (DMEQ-TAD)

ULD124003 /
CAS No.：132788-52-4
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1,2,4-Triazoline-3,5-Dione Derivative 2

ULD124004 /
CAS No.：132788-54-6
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Drospirenone Impurity 8

ULD125 /
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Difluprednate

ULD125001 /
CAS No.：23674-86-4
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Difluprednate Impurity 7 (Difluprednate Hydroxy Impurity, 21-Desacetyl Difluprednate)

ULD125002 /
CAS No.：23640-96-2
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Difluprednate-d3

ULD125003 /
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21-Desacetyl-21-Dehydro Difluprednate

ULD125004 /
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Difluprednate Impurity 1

ULD125005 /
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Difluprednate Impurity 2

ULD125006 /
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Difluprednate Impurity 3

ULD125007 /
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Difluprednate Impurity 4

ULD125008 /
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Difluprednate Impurity 5

ULD125009 /
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Difluprednate Impurity 6

ULD125010 /
CAS No.：167997-12-8
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Difluprednate Impurity 7-d5 (Difluprednate Hydroxy Impurity-d5, 21-Desacetyl Difluprednate-d5)

ULD125011 /
CAS No.：23640-96-2 (non-labelled)
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Difluprednate-d5

ULD125012 /
CAS No.：23674-86-4 (non-labelled)
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Difluprednate Impurity 8

ULD125013 /
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Difluprednate Impurity 9

ULD125014 /
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Difluprednate Impurity 10

ULD125015 /
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Difluprednate Impurity 11

ULD125016 /
CAS No.：1270039-29-6
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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

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Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
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