Piperazine and Impurities

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products per page. 7629 products on this category.

Product data	Purity	Price range	Estimated delivery
tert-Butyl 4-(2-(((benzyloxy)carbonyl)amino)ethyl)piperazine-1-carboxylate REF: 10-F234947CAS: 302557-32-0	95.0%	- - -	Discontinued product
{3-Chloro-2-[4-(4-methylbenzoyl)piperazin-1-yl]phenyl}amine REF: 10-F392161CAS: 879590-23-5	95.0%	- - -	Discontinued product
4-(Piperazin-1-yl)-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine REF: 10-F770538CAS: 1048913-94-5	98%	- - -	Discontinued product
3-Methyl-N-(4-(4-methylpiperazin-1-yl)phenyl)butanamide REF: 10-F682344CAS: 400075-35-6	98%	- - -	Discontinued product
tert-Butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)piperazine-1-carboxylate REF: 10-F788635CAS: 763114-04-1	98%	- - -	Discontinued product
tert-Butyl 4-(5-bromothiazol-2-yl)piperazine-1-carboxylate REF: 10-F622399CAS: 623588-36-3	98%	- - -	Discontinued product
1-Boc-4-(4-Bromo-2-formylphenyl)piperazine REF: 10-F076271CAS: 628326-05-6	95.0%	- - -	Discontinued product
2-(4-Methylpiperazin-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine REF: 10-F712672CAS: 929973-83-1	95%	- - -	Discontinued product
N-(3-methylphenyl)-2-piperazin-1-ylacetamide REF: 10-F366924CAS: 946666-15-5	- - -	- - -	Discontinued product
1-[(5-ethyl-4-methyl-4h-1,2,4-triazol-3-yl)methyl]piperazine REF: 10-F670725CAS: 1354954-06-5	98%	- - -	Discontinued product
1-(1-(Pyridin-4-yl)ethyl)piperazine REF: 10-F750058CAS: 521914-40-9	97%	- - -	Discontinued product
2-Ethyl-3-oxopiperazine-1-carbothioamide REF: 10-F673539CAS: 1334146-05-2	98%	- - -	Discontinued product
1-(5-Fluoropyridin-2-yl)piperazine REF: 10-F715692CAS: 907208-90-6	95+%	- - -	Discontinued product
1-(Piperidin-3-yl)piperazine REF: 10-F716895CAS: 1249451-71-5	98%	- - -	Discontinued product
1-[(1,3-thiazol-4-yl)methyl]piperazine REF: 10-F665429CAS: 933737-25-8	98%	- - -	Discontinued product
Methyl 3-(4-(4-methoxyphenyl)piperazin-1-yl)-3-oxopropanoate REF: 10-F730921CAS: 303151-62-4	90%	- - -	Discontinued product
(E)-3-(benzo[d][1,3]dioxol-5-yl)-1-(4-(3-chlorophenyl)piperazin-1-yl)prop-2-en-1-one REF: 10-F727097CAS: 349418-07-1	98%	- - -	Discontinued product
(4-(Pyrimidin-2-yl)piperazin-1-yl)(thiophen-2-yl)methanone REF: 10-F680166CAS: 256417-26-2	90%	- - -	Discontinued product
1-(3-tert-butyl-1H-pyrazol-5-yl)piperazine REF: 10-F681252CAS: 1469010-33-0	98%	- - -	Discontinued product
2-[4-(2-chloroacetyl)piperazin-1-yl]-3-methylbutanenitrile REF: 10-F658746CAS: 923106-59-6	95%	- - -	Discontinued product

tert-Butyl 4-(2-(((benzyloxy)carbonyl)amino)ethyl)piperazine-1-carboxylate

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tert-Butyl 4-(2-(((benzyloxy)carbonyl)amino)ethyl)piperazine-1-carboxylate

CAS:302557-32-0

Purity:

95.0%

Molecular weight:

363.4580078125

Ref: 10-F234947

1g	Discontinued	Request information
5g	Discontinued	Request information
250mg	Discontinued	Request information

Discontinued product

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{3-Chloro-2-[4-(4-methylbenzoyl)piperazin-1-yl]phenyl}amine

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{3-Chloro-2-[4-(4-methylbenzoyl)piperazin-1-yl]phenyl}amine

CAS:879590-23-5

Purity:

95.0%

Molecular weight:

329.8299865722656

Ref: 10-F392161

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

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4-(Piperazin-1-yl)-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine

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4-(Piperazin-1-yl)-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine

CAS:1048913-94-5

Purity:

98%

Molecular weight:

309.2959899902344

Ref: 10-F770538

1g	Discontinued	Request information
2g	Discontinued	Request information
50mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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3-Methyl-N-(4-(4-methylpiperazin-1-yl)phenyl)butanamide

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3-Methyl-N-(4-(4-methylpiperazin-1-yl)phenyl)butanamide

CAS:400075-35-6

Purity:

98%

Molecular weight:

275.39599609375

Ref: 10-F682344

50mg		Discontinued	Request information
100mg		Discontinued	Request information

Discontinued product

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tert-Butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)piperazine-1-carboxylate

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tert-Butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)piperazine-1-carboxylate

CAS:763114-04-1

Purity:

98%

Molecular weight:

466.51300048828125

Ref: 10-F788635

1g Discontinued Request information

Discontinued product

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tert-Butyl 4-(5-bromothiazol-2-yl)piperazine-1-carboxylate

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tert-Butyl 4-(5-bromothiazol-2-yl)piperazine-1-carboxylate

CAS:623588-36-3

Purity:

98%

Molecular weight:

348.260009765625

Ref: 10-F622399

1g Discontinued Request information

Discontinued product

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1-Boc-4-(4-Bromo-2-formylphenyl)piperazine

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1-Boc-4-(4-Bromo-2-formylphenyl)piperazine

CAS:628326-05-6

Purity:

95.0%

Molecular weight:

369.2590026855469

Ref: 10-F076271

1g	Discontinued	Request information
5g	Discontinued	Request information
250mg	Discontinued	Request information

Discontinued product

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2-(4-Methylpiperazin-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine

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2-(4-Methylpiperazin-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine

CAS:929973-83-1

Purity:

95%

Molecular weight:

233.31900024414062

Ref: 10-F712672

1g	Discontinued	Request information
5g	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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N-(3-methylphenyl)-2-piperazin-1-ylacetamide

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N-(3-methylphenyl)-2-piperazin-1-ylacetamide

CAS:946666-15-5

Molecular weight:

233.31500244140625

Ref: 10-F366924

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information
250mg	Discontinued	Request information

Discontinued product

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1-[(5-ethyl-4-methyl-4h-1,2,4-triazol-3-yl)methyl]piperazine

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1-[(5-ethyl-4-methyl-4h-1,2,4-triazol-3-yl)methyl]piperazine

CAS:1354954-06-5

Purity:

98%

Molecular weight:

209.2969970703125

Ref: 10-F670725

1g	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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1-(1-(Pyridin-4-yl)ethyl)piperazine

CAS:521914-40-9

Purity:

97%

Molecular weight:

191.2779998779297

Ref: 10-F750058

5g Discontinued Request information

Discontinued product

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2-Ethyl-3-oxopiperazine-1-carbothioamide

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2-Ethyl-3-oxopiperazine-1-carbothioamide

CAS:1334146-05-2

Purity:

98%

Molecular weight:

187.25999450683594

Ref: 10-F673539

1g	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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1-(5-Fluoropyridin-2-yl)piperazine

CAS:907208-90-6

Purity:

95+%

Molecular weight:

181.21400451660156

Ref: 10-F715692

1g	Discontinued	Request information
5g	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information

Discontinued product

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1-(Piperidin-3-yl)piperazine

CAS:1249451-71-5

Purity:

98%

Molecular weight:

169.27200317382812

Ref: 10-F716895

1g	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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1-[(1,3-thiazol-4-yl)methyl]piperazine

CAS:933737-25-8

Purity:

98%

Molecular weight:

183.27000427246094

Ref: 10-F665429

1g	Discontinued	Request information
2.5g	Discontinued	Request information
50mg	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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Methyl 3-(4-(4-methoxyphenyl)piperazin-1-yl)-3-oxopropanoate

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Methyl 3-(4-(4-methoxyphenyl)piperazin-1-yl)-3-oxopropanoate

CAS:303151-62-4

Purity:

90%

Molecular weight:

292.3349914550781

Ref: 10-F730921

1g Discontinued Request information

Discontinued product

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(E)-3-(benzo[d][1,3]dioxol-5-yl)-1-(4-(3-chlorophenyl)piperazin-1-yl)prop-2-en-1-one

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(E)-3-(benzo[d][1,3]dioxol-5-yl)-1-(4-(3-chlorophenyl)piperazin-1-yl)prop-2-en-1-one

CAS:349418-07-1

Purity:

98%

Molecular weight:

370.8299865722656

Ref: 10-F727097

50mg Discontinued Request information

Discontinued product

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(4-(Pyrimidin-2-yl)piperazin-1-yl)(thiophen-2-yl)methanone

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(4-(Pyrimidin-2-yl)piperazin-1-yl)(thiophen-2-yl)methanone

CAS:256417-26-2

Purity:

90%

Molecular weight:

274.3399963378906

Ref: 10-F680166

1g Discontinued Request information

Discontinued product

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1-(3-tert-butyl-1H-pyrazol-5-yl)piperazine

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1-(3-tert-butyl-1H-pyrazol-5-yl)piperazine

CAS:1469010-33-0

Purity:

98%

Molecular weight:

208.3090057373047

Ref: 10-F681252

1g	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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2-[4-(2-chloroacetyl)piperazin-1-yl]-3-methylbutanenitrile

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2-[4-(2-chloroacetyl)piperazin-1-yl]-3-methylbutanenitrile

CAS:923106-59-6

Purity:

95%

Molecular weight:

243.74000549316406

Ref: 10-F658746

1g	Discontinued	Request information
5g	Discontinued	Request information
2.5g	Discontinued	Request information
50mg	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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