Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYL 4-(4-(METHOXYCARBONYL)PHENYL)PIPERAZINE-1-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

158985-36-5

158985-36-5 structure

Name: 1-Boc-4-(4-methoxycarbonylphenyl)piperazine
Chemical Name: tert-butyl 4-(4-methoxycarbonylphenyl)piperazine-1-carboxylate
CAS Number: 158985-36-5
Molecular Formula: C₁₇H₂₄N₂O₄
Molecular Weight: 320.384
Catalog: Pharmaceutical intermediate Heterocyclic compound Piperazine
Create Date: 2018-12-22 23:33:06
Modify Date: 2026-07-01 08:48:58

Name	tert-butyl 4-(4-methoxycarbonylphenyl)piperazine-1-carboxylate
Synonyms	tert-butyl 4-(4-(methoxycarbonyl)phenyl)piperazine-1-carboxylate ert-butyl4-(4-methoxycbonylphenyl)piperazine-1-cboxylate 1-(tert-Butoxycarbonyl)-4-(4-hydroxymethylphenyl)piperazine 2-Methyl-2-propanyl 4-[4-(methoxycarbonyl)phenyl]-1-piperazinecarboxylate tert-Butyl 4-[4-(methoxycarbonyl)phenyl]piperazine-1-carboxylate 1-(tert-butoxycarbonyl)-4-(4-methoxycarbonylphenyl)piperazine 1-Piperazinecboxylic acid, 4-[4-(methoxycbonyl)phenyl]-, 1,1-dimethylethyl ester 1-hydroxymethyl-4-(4-(1,1-dimethylethoxycarbonyl)piperazinyl)benzene 4-[4-(METHOXYCBONYL)PHENYL]-1-PIPERAZINECBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER 4-(4-N-Boc-piperazinyl)benzylalcohol 1-Piperazinecarboxylic acid, 4-[4-(methoxycarbonyl)phenyl]-, 1,1-dimethylethyl ester 1-Boc-4-(4-methoxycbonylphenyl)piperazine 1-BOC-4-(4-METHOXYCBONYLPHENYL)PIPERA& BUTTPK 99 4-[4-(methoxycarbonyl)phenyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester tert-Butyl 4-[4-(methoxycbonyl)phenyl]piperazine-1-cboxylate TERT-BUTYL 4-[4-(HYDROXYMETHYL)PHENYL]TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE 4-(4-methoxycarbonyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester 4-(4-METHOXYCBOXYPHENYL)PIPERAZINE-1-CBOXYLIC ACID TERT-BUTYL ESTER 4-[4-(Methoxycarbonyl)phenyl]-1-piperazinecarboxylic acid, 1,1-dimethylethyl ester METHYL 4-(BOC-PIPERAZIN-1-YL)-BENZOATE Methyl 4-(N-Boc-N'-piperazinyl)benzoate 1-Boc-4-(4-methoxycbonylphenyl)piperazine ISO 9001：2015 REACH TERT-BUTYL 4-[4-(METHOXYCBONYL)PHENYL]TETRAHYDRO-1(2H)-PYRAZINECBOXYLATE 4-(4-methoxycbonylphenyl)-2-piperazinecboxylic acid tert-butyl ester 1-Boc-4-(4-methoxycboxyphenyl)piperazine tert-Butyl 4-(4-(hydroxymethyl)phenyl)piperazine-1-carboxylate

Density	1.2±0.1 g/cm3
Boiling Point	451.7±40.0 °C at 760 mmHg
Melting Point	166-167ºC
Molecular Formula	C₁₇H₂₄N₂O₄
Molecular Weight	320.384
Flash Point	227.0±27.3 °C
Exact Mass	320.173615
PSA	59.08000
LogP	2.23
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.536

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H300-H319
Precautionary Statements	P264-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T: Toxic;
Risk Phrases	R25;R52/53
Safety Phrases	45
RIDADR	UN 2811
WGK Germany	2
HS Code	2933599090

619-42-1

57260-71-6

158985-36-5

Literature: WO2003/105853 A1, ; Page 41 ; WO 03/105853 A1

163210-97-7

24424-99-5

158985-36-5

Literature: WO2006/38039 A1, ; Page/Page column 15 ;

57260-71-6

158985-36-5

Literature: US2003/186962 A1, ;

619-45-4

158985-36-5

Literature: Bioorganic and Medicinal Chemistry, , vol. 21, # 15 p. 4646 - 4661

Precursor 5
619-42-1 57260-71-6 163210-97-7 24424-99-5
619-45-4
DownStream 3
158985-37-6 163210-97-7 162046-66-4

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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