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(R)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid

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Origin: China

Cas No: 121808-62-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
121808-62-6
MF:
C9H12N2O4S
EINECS No.:
209-711-2
Place of Origin:
Jiangsu, China
Type:
Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%
Brand Name:
KPRX
Model Number:
CAS 121808-62-6
Application:
Pharmaceuticals intermediates, Pharmaceuticals intermediates
Appearance:
White powder, White powder
Product name:
Pidotimod CAS 121808-62-6
Synonyms:
(R)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid
Name:
Pidotimod
Keyword:
Organic synthesis
Description:
Immune enhancer
Packaging&Delivery
Packaging Details
20kg/drum
Pallet can be avialable for bulk order.
Port
shanghai or ningbo
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 3 To be negotiated

Property

CAS No.: 121808-62-6 Formula: C9H12N2O4S Molecular Weight: 244.26800

Description

Immunostimulant used in patients with cell-mediated immunodepression.

Basic Info

Chemical Name	(R)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid
Synonyms	(R)-3-[[(S)-5-Oxo-2-pyrrolidinyl]carbonyl]-1,3-thiazolidine-4-carboxylic Acid; (4R)-3-[(2S)-5-oxopyrrolidine-2-carbonyl]-1,3-thiazolidine-4-carboxylic acid; (R)-3-((S)-2-oxopyrrolidine-5-carbonyl)thiazolidine-4-carboxylic acid;
CAS No.	121808-62-6
Molecular Formula	C9H12N2O4S
Molecular Weight	244.26800
PSA	112.01000
LogP	-0.48220

Properties

Appearance & Physical State	Almost white to white crystalline powder
Density	1.53
Boiling Point	663ºC at 760 mmHg
Melting Point	194-198ºC (dec.)
Flash Point	354.8ºC
Storage Condition	Store in original container in a cool dark place.

Safety Info

HS Code	2934999090

Synthesis Route

(2,3,4,5,6-pentachlorophenyl) (2S)-5-oxopyrrolidine-2-carboxylate+L-thioproline→(R)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid
ethyl-(R)-3-<(S)-(5-oxo-2-pyrrolidinyl)carbonyl>-thiazolidine-4-carboxylate→(R)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid
5-oxo-L-proline→(R)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid

Precursor

5-oxo-L-proline
L-thioproline
(2,3,4,5,6-pentachlorophenyl) (2S)-5-oxopyrrolidine-2-carboxylate
ethyl-(R)-3-<(S)-(5-oxo-2-pyrrolidinyl)carbonyl>-thiazolidine-4-carboxylate

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