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Chemical materials

Sitagliptin Impurity 4

ULS2017 /

CAS No.：1271773-97-7

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Sitagliptin Impurity 41 ((S)-Sitagliptin N-Boc-Acid Impurity)

ULS2018 /

CAS No.：922178-94-7

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Sitagliptin Impurity 45

ULS2019 /

CAS No.：881995-73-9

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Sitagliptin-d4

ULS202 /

CAS No.：486460-32-6 (non-d)

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Sitagliptin Impurity 40 HCl

ULS2020 /

CAS No.：1374985-05-3

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Strychnine

ULS202001 /

CAS No.：57-24-9

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Brucine

ULS202002 /

CAS No.：357-57-3

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Sitagliptin N-Phoshate Impurity

ULS2021 /

CAS No.：1351498-25-3

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Sitagliptin EP Impurity D

ULS2022 /

CAS No.：1253056-18-6

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Sitagliptin Deamino Impurity 2 (Mixture of Z and E Isomers)

ULS2023 /

CAS No.：1675201-14-5

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rac-Sitagliptin EP Impurity B HCl

ULS2024 /

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Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)

ULS2025 /

CAS No.：486460-00-8

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Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity)

ULS2026 /

CAS No.：486460-23-5

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Sitagliptin EP Impurity A Phosphate

ULS2027 /

CAS No.：823817-58-9

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Sitagliptin Impurity 73

ULS2028 /

CAS No.：1608491-98-0

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Sitagliptin Impurity 74

ULS2029 /

CAS No.：269396-59-0

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Sitagliptin-N-sulfate

ULS203 /

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Sitagliptin Impurity 75 HCl

ULS2030 /

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Sarcosine

ULS203001 /

CAS No.：107-97-1

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Sarcosine Related Compound 1

ULS203002 /

CAS No.：13220-24-1

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Sarcosine Related Compound 2

ULS203003 /

CAS No.：1195264-32-4

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Sarcosine Related Compound 3

ULS203004 /

CAS No.：1248331-15-8

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N-Nitroso Sarcosine

ULS203005 /

CAS No.：13256-22-9

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Sitagliptin Impurity 76

ULS2032 /

CAS No.：218608-98-1

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Sitagliptin Desfluoro Impurity HCl

ULS2033 /

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Sitagliptin related compound 1

ULS2034 /

CAS No.：331763-66-7

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Sitagliptin Impurity 77 HCl

ULS2035 /

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Sitagliptin diamide impurity

ULS2037 /

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Sitagliptin enamine amide impurity

ULS2038 /

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Sitagliptin Impurity 25

ULS2039 /

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Sitagliptin Carbamoyl Glucuronide

ULS204 /

CAS No.：940002-59-5

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Sitagliptin Impurity 23

ULS2040 /

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Salsalate-d8

ULS204001 /

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Salsalate Acyl Glucuronide

ULS204002 /

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Salsalate Phenolic Glucuronide

ULS204003 /

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Sitagliptin impurity 24

ULS2041 /

CAS No.：2409985-39-1

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Sitagliptin Impurity 22

ULS2042 /

CAS No.：2072867-07-1?

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rac-Sitagliptin EP Impurity C HCl

ULS2043 /

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Sitagliptin Impurity 6

ULS2044 /

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Sitagliptin Triazecine Analog

ULS2045 /

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Sitagliptin EP Impurity C

ULS2046 /

CAS No.：1803026-58-5

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Sitagliptin Fumarate Adduct (Mixture of Diastereomers)

ULS2047 /

CAS No.：2088771-60-0

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Sitagliptin Impurity 7

ULS2048 /

CAS No.：N/A

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Sitagliptin Impurity 8

ULS2049 /

CAS No.：N/A

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Sitagliptin Monophosphate Monohydrate

ULS205 /

CAS No.：654671-77-9

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Sitagliptin Impurity 9

ULS2050 /

CAS No.：1234321-81-3

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Sodium Thiopental Impurity 1

ULS205001 /

CAS No.：29639-67-6

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Sitagliptin EP Impurity B HCl

ULS2051 /

CAS No.：486459-70-5

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Sitagliptin impurity 10

ULS2052 /

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Sitagliptin impurity 11

ULS2053 /

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LOCATIONS

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Taipei, New Taipei, Keelung / Yilan / Hualien

Taipei, New Taipei, Keelung / Yilan / Hualien
Taoyuan
Hsinchu County / Hsinchu City / Miaoli
Taichung/Changhua/Nantou
Yunlin/Chiayi/Tainan
Kaohsiung/Pingtung/Taitung

Taipei Branch

Address 5th Floor, No. 10, Lane 50, Section 3, Nangang Road, Nangang District, Taipei City

Telephone 02-2786-2331

Fax 02-2653-6959

Mail taipei@echochemical.com

Taoyuan Branch

Address 2nd Floor, No. 62, Fuxing Street, Pingzhen District, Taoyuan City

Telephone 03-494-6939

Fax 03-493-0687

Mail chungli@echochemical.com

Head Office / Zhumen Branch

Address No. 16, Gongye Road, Toufen City, Miaoli County

Telephone 037-621-088

Fax 037-615-096

Mail miaoli@echochemical.com

Taichung Branch

Address 15F-2, No. 218, Section 1, Wenxin Road, Nantun District, Taichung City

Telephone 04-2472-8859

Fax 04-2472-8825

Mail taichung@echochemical.com

Tainan Branch

Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City

Telephone 06-243-6589

Fax 06-253-8208

Mail tainan@echochemical.com

Kaohsiung Branch

Address No. 479, Fengding Road, Fengshan District, Kaohsiung City

Telephone 07-753-9988

Fax 07-753-1958

Mail kaohsiung@echochemical.com

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