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(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid

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Origin: China

Cas No: 71989-31-6

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.:
71989-31-6
Other Names:
FMOC-L-Proline
MF:
C20H19NO4
EINECS No.:
276-259-0
Place of Origin:
Anhui, China
Type:
Vitamins, Amino Acids and Coenzymes
Grade Standard:
Tech Grade
Brand Name:
Leah chem
Model Number:
Leah chem
Purity:
99%
Product Name:
FMOC-L-Proline
Synonyms:
FMOC-L-Proline
CAS:
276-259-0
EINECS:
71989-31-6
Molecular Formula:
C20H19NO4
Molecular Weight:
337.37
Appearance:
White Powder
Assay:
99%
Certificate:
COA
Brand:
Leah chem
Packaging&Delivery
Packaging Details
25kgs/drum
Port
Shanghai
Lead Time:
Quantity(Grams) 1 - 2000 >2000
Est. Time(days) 2 To be negotiated

Property

CAS No.: 71989-31-6 Formula: C20H19NO4 Molecular Weight: 337.36900

Description

L-Proline-N-Fmoc is N-Fmoc protected L-Proline which is an amino acid and precursor (with vitamin C) for collagen, the building block of the structure of tendons, ligaments, arteries, veins and muscles. It is important in wound healing.

Basic Info

Chemical Name	(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid
Synonyms	Fmoc-L-Pro-OH; Fmoc-L-proline; Fmoc-L-proline-OH; Fmoc-Pro-OH;
CAS No.	71989-31-6
Molecular Formula	C20H19NO4
Molecular Weight	337.36900
PSA	66.84000
LogP	3.42240

Properties

Appearance & Physical State	White to off-white crystalline powder
Density	1.328 g/cm3
Boiling Point	548.6ºC at 760 mmHg
Melting Point	112-115ºC
Flash Point	285.6ºC
Stability	Stable under normal temperatures and pressures.
Storage Condition	2-8ºC

Safety Info

Safety Statements	S26-S36
HS Code	2933990090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

9H-fluoren-9-ylmethyl carbonochloridate+L-proline→(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid
N-(9-Fluorenylmethoxycarbonyloxy)succinimide+L-proline→(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid
N-(9-fluorenylmethoxycarbonyl)proline 1,1-dimethylallyl ester→(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid

Precursor

L-proline
9H-fluoren-9-ylmethyl 1,2,2,2-tetrachloroethyl carbonate
9H-fluoren-9-ylmethyl carbonochloridate
N-(9-Fluorenylmethoxycarbonyloxy)succinimide

Downstream Product

L-proline
1-[(Allyloxy)carbonyl]-L-proline
(3S)-3-FMOC-AMINO-1-DIAZO-2-BUTANONE
[Pyr1]-Apelin-13

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