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ChemicalBook >> CAS DataBase List >>BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE

CAS No.
50888-84-1
Chemical Name:
BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE
Synonyms
Benzyl (S<;Benzyl (S)-2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate;(S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate;BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE;Benzyl (S)-(?)-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate;1-Pyrrolidinecarboxylic acid, 2-(1-pyrrolidinylcarbonyl)-, phenylmethyl ester, (2S)-
CBNumber:
CB6196358
Molecular Formula:
C17H22N2O3
Molecular Weight:
302.37
MDL Number:
MFCD00799477
MOL File:
50888-84-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:33:29
Product description Number Pack Size Price
Benzyl (S)-(?)-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate 97% 462403 5g $135
Benzyl (S)-(-)-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate ≥97%(TLC) 41589 5G $144.12
(S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate ≥97% AA003CK4 250mg $17
(S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate 97% AA003CK4 1g $23
(S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate 97% AA003CK4 5g $60

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE Properties

Melting point 132-135 °C (lit.)
storage temp. Inert atmosphere,Room Temperature
form solid
optical activity [α]24/D 14°, c = 1.6 in methanol
InChI 1S/C17H22N2O3/c20-16(18-10-4-5-11-18)15-9-6-12-19(15)17(21)22-13-14-7-2-1-3-8-14/h1-3,7-8,15H,4-6,9-13H2/t15-/m0/s1
InChIKey VJDNUCLKCQKXMM-HNNXBMFYSA-N
SMILES O=C(OCc1ccccc1)N2CCC[C@H]2C(=O)N3CCCC3
UNSPSC Code 12352005
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 462403 Benzyl (S)-(?)-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate 97% 50888-84-1 5g $135 2023-06-20 Buy
Chem-Impex 41589 Benzyl (S)-(-)-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate ≥97%(TLC) 50888-84-1 5G $144.12 2026-05-19 Buy
aablocks AA003CK4 (S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate ≥97% 50888-84-1 250mg $17 2026-05-28 Buy
aablocks AA003CK4 (S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate 97% 50888-84-1 1g $23 2026-05-28 Buy
aablocks AA003CK4 (S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate 97% 50888-84-1 5g $60 2026-05-28 Buy
Product number Packaging Price Buy
462403 5g $135 Buy
41589 5G $144.12 Buy
AA003CK4 250mg $17 Buy
AA003CK4 1g $23 Buy
AA003CK4 5g $60 Buy

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE Chemical Properties,Uses,Production

Uses

Benzyl (S)-()-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate can be used as an intermediate in the preparation of:

  • An organocatalyst, which is used in the Michael addition of cyclic ketones.
  • Hydrazone-basedchiral auxiliary, which is used to prepare chiral ketones.

123-75-1
1148-11-4
50888-84-1
Synthesis of BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE from Pyrrolidine and N-Benzyloxycarbonyl-L-proline

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE Suppliers

Global( 30)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
Labnetwork lnc.
+86-27-50766799 +8618062016861 contact@labnetwork.com China 19987 58
Aladdin Scientific
tp@aladdinsci.com United States 52923 58
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44802 61
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022 China 4267 65
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14435 57
Anhui Shite Pharmaceutical Technology Co., LTD 086-21-50829787 13621628489 sales1@stepuppharm.com China 255 55
Wulechem Co., Ltd. 13761914825 wulesian@wulechem.com China 285 58
Shanghai Race Chemical Co., Ltd. 86-021-54933292 sales@racechemical.com China 239 50

View Lastest Price from BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE pictures 2019-12-24 BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE
50888-84-1
$6.60 500g 98% 500G ,1KG , 100KG Career Henan Chemical Co

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE Spectrum

BENZYL (S)-(-)-2-(1-PYRROLIDINYLCARBONYL)-1-PYRROLIDINECARBOXYLATE (S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate 1-Pyrrolidinecarboxylic acid, 2-(1-pyrrolidinylcarbonyl)-, phenylmethyl ester, (2S)- Benzyl (S)-2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate Benzyl (S< Benzyl (S)-(?)-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate 50888-84-1 C17H22N2O3 Chiral Building Blocks Asymmetric Synthesis Heterocyclic Building Blocks Pyrrolidines Chiral Building Blocks Heterocyclic Building Blocks Pyrrolidines
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