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Chemical materials

Vitamin B6 Impurity 7

ULV033008 /

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Vitamin B6 Impurity 8

ULV033009 /

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Vitamin B6 Impurity 9 HCl (Mixture of Tautomeric Isomers)

ULV033010 /

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Vitamin B6 (Pyridoxine) Impurity 18 HCl

ULV033011 /

CAS No.：875-26-3

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Vitamin B6 Impurity 11

ULV033012 /

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Vitamin B6 Impurity 12

ULV033013 /

CAS No.：23429-04-1

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Vitamin B6 Impurity 13

ULV033014 /

CAS No.：23460-73-3

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Vitamin B6 Impurity 14

ULV033015 /

CAS No.：23429-05-2

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Vitamin B6 Impurity 14 Sodium Salt

ULV033016 /

CAS No.：1782982-40-4

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Vitamin B6 Impurity 15

ULV033017 /

CAS No.：5006-20-2

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Desvenlafaxine N-Oxide (O-Desmethyl Venlafaxine N-Oxide)

ULV0331 /

CAS No.：1021933-95-8

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Venlafaxine Impurity 3 (Venlafaxine Hydroxy Nitrile Impurity)

ULV0332 /

CAS No.：93413-76-4

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Venlafaxine Impurity 14 (N,N-Dimethyltyramine)

ULV0333 /

CAS No.：539-15-1

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Venlafaxine N-Dimer

ULV0334 /

CAS No.：1187545-61-4

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Venlafaxine Impurity 1

ULV0335 /

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Venlafaxine Impurity 2 HCl

ULV0336 /

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Venlafaxine-d6

ULV0337 /

CAS No.：940297-06-3

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Venlafaxine N-Oxide

ULV0338 /

CAS No.：1094598-37-4

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Venlafaxine Impurity 4

ULV0339 /

CAS No.：29903-09-1

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Desvenlafaxine (O-Desmethyl Venlafaxine)

ULV034 /

CAS No.：93413-62-8

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Venlafaxine Impurity 6

ULV0340 /

CAS No.：1346600-38-1

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(R)-Valiolamine Voglibose

ULV034001 /

CAS No.：1303996-67-9

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(S)-Valiolamine Voglibose

ULV034002 /

CAS No.：1303996-66-8

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Venlafaxine Impurity 7

ULV0341 /

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Venlafaxine Impurity 8

ULV0342 /

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Venlafaxine Impurity 9

ULV0343 /

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Venlafaxine-d6 N-Oxide

ULV0344 /

CAS No.：1094598-37-4 (non-labelled)

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Venlafaxine EP Impurity D-13C-d3 HCl (N-Desmethyl Venlafaxine-13C-d3 HCl)

ULV0345 /

CAS No.：93413-90-2 (non-labelled)

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Venlafaxine Impurity 11

ULV0346 /

CAS No.：295366-48-2

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Venlafaxine Impurity 12

ULV0347 /

CAS No.：1346601-14-6

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O-Desmethyl Venlafaxine-d6

ULV0348 /

CAS No.：1062605-69-9

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Venlafaxine Impurity 13

ULV0349 /

CAS No.：1346601-21-5

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Venlafaxine EP Impurity D HCl (Venlafaxine USP Related Compound A, N-Desmethyl Venlafaxine HCl)

ULV035 /

CAS No.：93413-90-2

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Venlafaxine Impurity 15

ULV0350 /

CAS No.：1346605-18-2

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Hydroxocobalamin Acetate (Vitamin B12 Analog)

ULV035001 /

CAS No.：22465-48-1

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Hydroxocobalamin Chloride

ULV035002 /

CAS No.：58288-50-9

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Sulphitocobalamin

ULV035003 /

CAS No.：15671-27-9

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Nitritocobalamin

ULV035004 /

CAS No.：20623-13-6

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Methylcobalamin Hydrate

ULV035005 /

CAS No.：288315-09-3

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Methylcobalamin-13C-d3

ULV035006 /

CAS No.：13422-55-4 (non-labelled)

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Methylcobalamin Impurity 1

ULV035007 /

CAS No.：17234-76-3

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Methylcobalamin Impurity 2

ULV035008 /

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Methylcobalamin Impurity 3

ULV035009 /

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Methylcobalamin Impurity 4

ULV035010 /

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Methylcobalamin Impurity 5

ULV035011 /

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Methylcobalamin Impurity 6

ULV035012 /

CAS No.：132-13-8

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Methylcobalamin Impurity 7

ULV035013 /

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Methylcobalamin Impurity 8

ULV035014 /

CAS No.：975-91-7

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Venlafaxine

ULV0351 /

CAS No.：93413-69-5

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Venlafaxine Impurity 16

ULV0352 /

CAS No.：2568340-30-5

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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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