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L-Proline, 4-amino-, (4R)- (9CI)

L-Proline, 4-amino-, (4R)- (9CI) structure

CAS No.: 16257-88-8

Chemical Name:: L-Proline, 4-amino-, (4R)- (9CI)

Synonyms: trans-4-Amino-L-proline;trans-4-Aminoproline;(4R)-4-Amino-L-proline;L-trans-4-Amino-proline;L-Proline, 4-amino-, (4R)-;(4R)-4-Amino-L-proline 2HCl;L-Proline,4-aMino-(4R)-(9Cl);L-Proline, 4-amino-, (4R)- (9CI);(4R)-4-Amino-L-proline dihydrochloride

CBNumber:: CB71069823

Molecular Formula:: C5H10N2O2

Molecular Weight:: 130.15

MDL Number:: MFCD03788066

MOL File:: 16257-88-8.mol

MSDS File:: SDS

Last updated:2026-05-28 02:11:38

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L-Proline, 4-amino-, (4R)- (9CI) Properties

Boiling point	289℃
Density	1.244
Flash point	128℃
storage temp.	2-8°C
solubility	Methanol (Slightly), DMSO (Slightly)
pka	2.01±0.20(Predicted)
form	Solid
color	Pale Brown to Light Brown
Stability	Hygroscopic

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H303-H313-H333
Precautionary statements	P312-P304+P312

L-Proline, 4-amino-, (4R)- (9CI) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	430304	4-Amino-L-trans-proline	16257-88-8	250mg	$403	2026-06-03	Buy
Usbiological	430304	4-Amino-L-trans-proline	16257-88-8	500mg	$595	2026-06-03	Buy
TRC	TRC-A593885-50MG	4-Amino-L-trans-proline	16257-88-8	50mg	$421	2026-06-03	Buy
TRC	TRC-A593885-250MG	4-Amino-L-trans-proline	16257-88-8	250mg	$1250	2026-06-03	Buy
TRC	TRC-A593885-100MG	4-Amino-L-trans-proline	16257-88-8	100mg	$696	2026-06-03	Buy

Product number	Packaging	Price	Buy
430304	250mg	$403	Buy
430304	500mg	$595	Buy
TRC-A593885-50MG	50mg	$421	Buy
TRC-A593885-250MG	250mg	$1250	Buy
TRC-A593885-100MG	100mg	$696	Buy

L-Proline, 4-amino-, (4R)- (9CI) Chemical Properties,Uses,Production

Uses

4-Amino-L-trans-proline is used to improve antagonistic activity of α-conotoxin analogues targeting α7 nicotinic acetylcholine receptors.

L-Proline, 4-amino-, (4R)- (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

L-Proline, 4-amino-, (4R)- (9CI) Suppliers

Global( 36)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
Chengdu HappySyn Pharmaceutical Technology Co., Ltd.	85114309 18982182443	yangli@happysyn.com	China	2283	55
SynAsst Chemical.	021-60343070		China	12731	55
Shanghai Yolne Chemical Co., Ltd.	021-62960152	934678158@qq.com	China	9886	55
Amatek Scientific Co. Ltd.	0512-56316828 4008675858	sales@amateksci.com	China	9849	55
Porse Fine Chemical Co.,LTD	20-66003216 18666003216	info@porsefinechemical.com	China	1964	62
NovoChemy Ltd.	86-(0)21-31261262 373522135	sales@novochemy.com	China	6491	58
TaiChem Taizhou Limited	052386810091	zcwy9518@yeah.net	China	3917	58
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60

Supplier	Advantage
Shanghai Hanhong Scientific Co.,Ltd.	64
China DongFan Chemical Co.,LTD	66
Chengdu HappySyn Pharmaceutical Technology Co., Ltd.	55
SynAsst Chemical.	55
Shanghai Yolne Chemical Co., Ltd.	55
Amatek Scientific Co. Ltd.	55
Porse Fine Chemical Co.,LTD	62
NovoChemy Ltd.	58
TaiChem Taizhou Limited	58
Shanghai YuanYe Biotechnology Co., Ltd.	60

L-Proline, 4-amino-, (4R)- (9CI) Spectrum

L-Proline, 4-amino-, (4R)- (9CI)(16257-88-8)¹HNMR

16257-88-8(L-Proline, 4-amino-, (4R)- (9CI))Related Search:

L-N-[(4'-BOC)PIPERIDINO]PROLINE N-Boc-4-oxo-L-Proline methyl ester L-Proline, 4-amino-, (4R)- (9CI) N-Boc-trans-4-amino-L-proline methyl ester hydrochloride (2S,4R)-1-BOC-4-AMINO-PYRROLIDINE-2-CARBOXYLIC ACID

(2S, 4R)-4-AMINO-1-[BENZYLOXYCARBONYL]PYRROLIDINE-2-METHYLCARBOXYLATE HYDROCHLORIDE (2S,4R)-FMOC-4-AMINO-1-BOC-PYRROLIDINE-2-CARBOXYLIC ACID (2S, 4R)-BOC-4-AMINO-1-FMOC-PYRROLIDINE-2-CARBOXYLIC ACID (2S,4R)-4-BOC-AMINO PYRROLIDINE-2-CARBOXYLIC ACID (2S,4R)-1-CBZ-4-AMINO PYRROLIDINE-2-CARBOXYLIC ACID METHYL ESTER

(2S, 4R)-4-[(FLUOREN-9-YLMETHOXY) CARBONYLAMINO]PYRROLIDINE-2-METHYLCARBOXYLATE (2S, 4R)-4-AMINO-1-[T-BUTOXYCARBONYL]PYRROLIDINE-2-ETHYLCARBOXYLATE (2S,4R)-4-AMINO-1-BOC-PYRROLIDINE-2-CARBOXYLIC ACID METHYL ESTER-OXYLATE SALT FMOC-L-TRANSPRO(4-(NH-(CH2-CO-BN))) (2S,4S)-4-[(FLUORENE-9-YLMETHOXY)CARBONYLAMINO]PYRROLIDINE-2-METHYLCARBOXYLATE HYDROCHLORIDE

FMOC-L-TRANSPRO(4-NH-ALLOC) (2S,4R)-4-BOC-AMINO PYRROLIDINE-2-CARBOXYLIC ACID METHYL ESTER FMOC-L-TRANSPRO[4-GUANIDINO-(PMC)]

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L-Proline, 4-amino-, (4R)- (9CI) (4R)-4-Amino-L-proline L-trans-4-Amino-proline trans-4-Aminoproline L-Proline,4-aMino-(4R)-(9Cl) (4R)-4-Amino-L-proline 2HCl L-Proline, 4-amino-, (4R)- (4R)-4-Amino-L-proline dihydrochloride trans-4-Amino-L-proline 16257-88-8 PYRROLIDINE