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Chemical materials

Harringtonine ≥98%

Harringtonine ≥98%

H935733 / 5MG
CAS No.：62624-24-2
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Hypocrellin C ≥98%

Hypocrellin C ≥98%

H935746 / 5MG
CAS No.：137592-26-8
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3-Hydroxy-pyrrolidine-2-carboxylic acid 97%

3-Hydroxy-pyrrolidine-2-carboxylic acid 97%

H935798 / 1G
CAS No.：4298-05-9
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2-amino-1，2-dihydroisoquinolin-1(2H)-one 97%

2-amino-1，2-dihydroisoquinolin-1(2H)-one 97%

H935819 / 1G
CAS No.：66193-87-1
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1H-Indole， 2，3-dihydro-1-(2-pyrimidinyl)- 98%

1H-Indole， 2，3-dihydro-1-(2-pyrimidinyl)- 98%

H935850 / 5G
CAS No.：1111530-87-0
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7-Hydroxy-4-phenylcoumarin 97%

7-Hydroxy-4-phenylcoumarin 97%

H935852 / 5G
CAS No.：2555-30-8
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7-Hydroxy-4-phenylcoumarin 97%

7-Hydroxy-4-phenylcoumarin 97%

H935852 / 1G
CAS No.：2555-30-8
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7-Hydroxy-4-phenylcoumarin 97%

7-Hydroxy-4-phenylcoumarin 97%

H935852 / 25G
CAS No.：2555-30-8
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HS-PEG8-OH ≥95%

HS-PEG8-OH ≥95%

H935906 / 100MG
CAS No.：791620-96-7
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1-(2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione ≥95%

1-(2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione ≥95%

H935939 / 1G
CAS No.：1421933-37-0
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3，6，9，12，15，18，21-Heptaoxatricosane-1，23-diyl bis(4-methylbenzenesulfonate) 98%

3，6，9，12，15，18，21-Heptaoxatricosane-1，23-diyl bis(4-methylbenzenesulfonate) 98%

H935970 / 1G
CAS No.：57436-38-1
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3，6，9，12，15，18，21-Heptaoxatricosane-1，23-diyl bis(4-methylbenzenesulfonate) 98%

3，6，9，12，15，18，21-Heptaoxatricosane-1，23-diyl bis(4-methylbenzenesulfonate) 98%

H935970 / 250MG
CAS No.：57436-38-1
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3，6，9，12，15，18，21-Heptaoxatricosane-1，23-diyl bis(4-methylbenzenesulfonate) 98%

3，6，9，12，15，18，21-Heptaoxatricosane-1，23-diyl bis(4-methylbenzenesulfonate) 98%

H935970 / 5G
CAS No.：57436-38-1
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1-(23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl)-1H-pyrrole-2，5-dione 97%

1-(23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl)-1H-pyrrole-2，5-dione 97%

H936018 / 100MG
CAS No.：2353409-63-7
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1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

H936024 / 250MG
CAS No.：2170484-59-8
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1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

H936024 / 100MG
CAS No.：2170484-59-8
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1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

H936024 / 1G
CAS No.：2170484-59-8
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1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

1-(9H-Fluoren-9-yl)-3-oxo-2，7，10，13，16，19，22，25，28，31，34，37，40，43，46，49，52，55，58，61，64，67，70，73，76-pentacosaoxa-4-azanonaheptacontan-79-oic acid 97%

H936024 / 5G
CAS No.：2170484-59-8
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H2N-PEG24-CH2CH2COOtBu 95%

H2N-PEG24-CH2CH2COOtBu 95%

H936038 / 250MG
CAS No.：2170987-96-7
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H2N-PEG24-CH2CH2COOtBu 95%

H2N-PEG24-CH2CH2COOtBu 95%

H936038 / 100MG
CAS No.：2170987-96-7
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H2N-PEG24-CH2CH2COOtBu 95%

H2N-PEG24-CH2CH2COOtBu 95%

H936038 / 25MG
CAS No.：2170987-96-7
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H2N-PEG24-CH2CH2COOtBu 95%

H2N-PEG24-CH2CH2COOtBu 95%

H936038 / 1G
CAS No.：2170987-96-7
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1-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione 97%

1-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione 97%

H936053 / 1G
CAS No.：146551-23-7
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1-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione 97%

1-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione 97%

H936053 / 100MG
CAS No.：146551-23-7
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1-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione 97%

1-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-1H-pyrrole-2，5-dione 97%

H936053 / 250MG
CAS No.：146551-23-7
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Hydroxy-PEG9-t-butyl ester 95%

Hydroxy-PEG9-t-butyl ester 95%

H936058 / 5G
CAS No.：2055042-66-3
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Hydroxy-PEG9-t-butyl ester 95%

Hydroxy-PEG9-t-butyl ester 95%

H936058 / 1G
CAS No.：2055042-66-3
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Hydroxy-PEG9-t-butyl ester 95%

Hydroxy-PEG9-t-butyl ester 95%

H936058 / 250MG
CAS No.：2055042-66-3
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Ho-peg24-oh 95%

Ho-peg24-oh 95%

H936075 / 1G
CAS No.：2243942-52-9
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Hydroxy-PEG3-acrylate ≥95%

Hydroxy-PEG3-acrylate ≥95%

H936093 / 100MG
CAS No.：16695-45-7
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H2n-peg13-ch2ch2nh2 95%

H2n-peg13-ch2ch2nh2 95%

H936123 / 5G
CAS No.：1228119-65-0
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H2n-peg13-ch2ch2nh2 95%

H2n-peg13-ch2ch2nh2 95%

H936123 / 250MG
CAS No.：1228119-65-0
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H2n-peg13-ch2ch2nh2 95%

H2n-peg13-ch2ch2nh2 95%

H936123 / 1G
CAS No.：1228119-65-0
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Ho-peg17-oh 95%

Ho-peg17-oh 95%

H936145 / 1G
CAS No.：351342-04-6
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Ho-peg15-oh 95%

Ho-peg15-oh 95%

H936156 / 5G
CAS No.：28821-35-4
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Ho-peg15-oh 95%

Ho-peg15-oh 95%

H936156 / 1G
CAS No.：28821-35-4
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Ho-peg15-oh 95%

Ho-peg15-oh 95%

H936156 / 250MG
CAS No.：28821-35-4
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Ho-peg15-oh 95%

Ho-peg15-oh 95%

H936156 / 100MG
CAS No.：28821-35-4
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1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

H936160 / 100MG
CAS No.：34321-81-8
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1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

H936160 / 1G
CAS No.：34321-81-8
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1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

H936160 / 250MG
CAS No.：34321-81-8
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1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2，5-dione 95%

H936160 / 500MG
CAS No.：34321-81-8
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H2n-peg14-oh 95%

H2n-peg14-oh 95%

H936165 / 1G
CAS No.：34214-89-6
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Hydroxy-peg3-pfp ester 95%

Hydroxy-peg3-pfp ester 95%

H936190 / 1G
CAS No.：1807537-40-1
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23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl 4-methylbenzenesulfonate 95%

23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl 4-methylbenzenesulfonate 95%

H936221 / 5G
CAS No.：886469-23-4
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23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl 4-methylbenzenesulfonate 95%

23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl 4-methylbenzenesulfonate 95%

H936221 / 250MG
CAS No.：886469-23-4
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23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl 4-methylbenzenesulfonate 95%

23-Hydroxy-3，6，9，12，15，18，21-heptaoxatricosyl 4-methylbenzenesulfonate 95%

H936221 / 1G
CAS No.：886469-23-4
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Hydroxy-amino-bis(peg2-propargyl) 95%

Hydroxy-amino-bis(peg2-propargyl) 95%

H936425 / 1G
CAS No.：2100306-77-0
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HO-apeg4-oh n-biotin 95%

HO-apeg4-oh n-biotin 95%

H936479 / 1G
CAS No.：2100306-75-8
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(9H-Fluoren-9-yl)methyl (2-(2-hydroxyethoxy)ethyl)carbamate 98%

(9H-Fluoren-9-yl)methyl (2-(2-hydroxyethoxy)ethyl)carbamate 98%

H936484 / 25G
CAS No.：299430-87-8
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Fax 03-493-0687
Mail chungli@echochemical.com

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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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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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