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BOC-D-BETA-HOMOPROLINE

BOC-D-BETA-HOMOPROLINE structure

CAS No:
101555-60-6
Formula:
C6H11NO2.ClH
Chemical Name:
BOC-D-BETA-HOMOPROLINE
Synonyms:
RARECHEM AK PT F109;(R)-2-CARBOXYMETHYL-PYRROLIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER;BOC-D-BETA-HOMOPROLINE;Boc-D-b-HoPro-OH;(R)-2-(Carboxymethyl)pyrrolidinium chloride;(R)-Pyrrolidine-2-acetic acid hydrochloride;(R)-2-(1-(tert-butoxycarbonyl)pyrrolidin-2-yl)acetic acid;Boc-D-beta-HoPro-OH
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

White to off-white solid

BOC-D-BETA-HOMOPROLINE Basic Attributes

Molecular Weight：

165.62

Exact Mass：

229.131409

DSSTox ID：

DTXSID00350916

HScode：

2933990090

Characteristics

PSA：

66.8

XLogP3：

1.2

Density：

1.151±0.06 g/cm3(Predicted)

Boiling Point：

357.4±15.0 °C(Predicted)

Flash Point：

169.9±20.4 °C

Refractive Index：

1.491

Safety Information

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

BOC-D-BETA-HOMOPROLINE Use and Manufacturing

(R)-2-Carboxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester: At about 0° C., a 5percent sodium hydroxide solution was added dropwise to a solution of (R)-2-(pyrrolidin-2-yl)acetic acid hydrochloride (3.00 g, 18.18 mmol) in water (30 mL). After diluting the solution with acetone (30 mL), di-tert-butyl dicarbonate (5.94 g, 27.27 mmol) was added dropwise. The resulting mixture was stirred at ambient temperature for about 6 hours and the acetone was removed in vacuo. The pH was adjusted to 3 by adding 3M hydrochloric acid dropwise, at about 0° C. Following standard extractive workup with ethyl acetate, the crude residue was purified by silica gel column chromatography (10percent ethyl acetate in chloroform) to yield the title product as an off-white solid (2.70 g, 65percent). m.p. 98-102° C.; [α]

Computed Properties

Molecular Weight:229.27
XLogP3:1.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:229.13140809
Monoisotopic Mass:229.13140809
Topological Polar Surface Area:66.8
Heavy Atom Count:16
Complexity:282
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

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5 YRS

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(R)-2-(Carboxymethyl)pyrrolidinium chloride

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Content: 99.00%

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Compound Net Biotechnology Inc. Contact Supplier

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Manufactory Supplier of 4-(Pentafluorothio)aniline,Pentafluoro,Pentafluorothio,Pentafluorosulfur,[4-(bromomethyl)phenyl]-pentafluoro-lambda6-sulfane,[4-(pentafluoro-sulfanyl)phenyl]acetic acid

101555-60-6 2-[(2R)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidin-2-yl]acetic acid

CAS No.: 101555-60-6

Grade: Industrial Grade

Content: 95%

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