(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID

Modify Date: 2024-01-09 01:12:02

(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID Structure
(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID structure
Common Name (S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID
CAS Number 21012-18-0 Molecular Weight 255.27000
Density 1.26g/cm3 Boiling Point 441.942ºC at 760 mmHg
Molecular Formula C11H17N3O4 Melting Point N/A
MSDS N/A Flash Point 221.079ºC

 Names

Name (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-pyrazol-1-ylpropanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 441.942ºC at 760 mmHg
Molecular Formula C11H17N3O4
Molecular Weight 255.27000
Flash Point 221.079ºC
Exact Mass 255.12200
PSA 93.45000
LogP 1.25190
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.552

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 Synthetic Route

~60%

(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID Structure

(S)-2-((TERT-BU...

CAS#:21012-18-0

Literature: Marsault, Eric; Fraser, Graeme L.; Benakli, Kamel; St-Louis, Carl; Rouillard, Alain; Thomas, Helmut Patent: US2010/93720 A1, 2010 ; Location in patent: Page/Page column 38 ; US 20100093720 A1

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(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID Structure

(S)-2-((TERT-BU...

CAS#:21012-18-0

Literature: WO2012/171900 A1, ; Page/Page column 127 ; WO 2012/171900 A1

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(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID Structure

(S)-2-((TERT-BU...

CAS#:21012-18-0

Literature: US2014/112945 A1, ; Page/Page column ;

~58%

(S)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1H-PYRAZOL-1-YL)PROPANOIC ACID Structure

(S)-2-((TERT-BU...

CAS#:21012-18-0

Literature: Marsault, Eric; Benakli, Kamel; Beaubien, Sylvie; Saint-Louis, Carl; Deziel, Robert; Fraser, Graeme Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 15 p. 4187 - 4190

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

N-Boc-3-pyrazol-1-yl-Ala
l-n-boc-3-pyrazol-1-yl-alanine