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

Modify Date: 2026-06-30 19:43:08

(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid Structure
(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid structure
Common Name (2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid
CAS Number 136552-06-2 Molecular Weight 323.343
Density 1.4±0.1 g/cm3 Boiling Point 543.3±43.0 °C at 760 mmHg
Molecular Formula C19H17NO4 Melting Point 135 °C
MSDS Chinese USA Flash Point 282.3±28.2 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (s)-n-fmoc-azetidine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.4±0.1 g/cm3
Boiling Point 543.3±43.0 °C at 760 mmHg
Melting Point 135 °C
Molecular Formula C19H17NO4
Molecular Weight 323.343
Flash Point 282.3±28.2 °C
Exact Mass 323.115753
PSA 66.84000
LogP 2.74
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.651
InChIKey BXRZCDISGRVJCA-KRWDZBQOSA-N
SMILES O=C(O)C1CCN1C(=O)OCC1c2ccccc2-c2ccccc21
Storage condition Store at -15°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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

(2S)-1-(9H-fluo...

CAS#:136552-06-2

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Literature: US5064814 A1, ;

~%

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

(2S)-1-(9H-fluo...

CAS#:136552-06-2

Learn More
Literature: US5053392 A1, ;

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

N-Fmoc-L-azetidine-2-carboxylic acid
FMOC-AZETIDINE-2-CARBOXYLIC ACID
MFCD01320843
Fmoc-(2S)-azetidine-2-carboxylic acid
FMoc-Aze-OH
N-(N-(9-fluorenyl)methoxycarbonyl)-L-azetidine-2-carboxylic acid
Fmoc-L-azetidine-2-carboxylic acid
1-FMOC-L-AZETIDINE-2-CARBOXYLIC ACID
1-Fmoc-(S)-azetidine-2-carboxylic acid
FMOC-AZE(2)-OH
(S)-N-FMOC-Azetidine-2-carboxylic acid
RARECHEM EM WB 0078
(2S)-1-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2-azetidinecarboxylic acid
(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)azetidine-2-carboxylic acid
FMOC-(S)-AZETIDINE-2-CARBOXYLIC ACID

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: LogP of (s)-n-fmoc-azetidine-2-carboxylic acid is 2.74.
Q: What is the safety information for (s)-n-fmoc-azetidine-2-carboxylic acid?
A: Safety information for (s)-n-fmoc-azetidine-2-carboxylic acid: S26-S36.
Q: What is the CAS number of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: CAS number of (s)-n-fmoc-azetidine-2-carboxylic acid is 136552-06-2.
Q: What is the English name of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: The English name of (s)-n-fmoc-azetidine-2-carboxylic acid is (s)-n-fmoc-azetidine-2-carboxylic acid.
Q: What is the boiling point of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: Boiling point of (s)-n-fmoc-azetidine-2-carboxylic acid is 543.3±43.0 °C at 760 mmHg.
Q: What is the molecular weight of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: Molecular weight of (s)-n-fmoc-azetidine-2-carboxylic acid is 323.343.
Q: What is the molecular formula of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: Molecular formula of (s)-n-fmoc-azetidine-2-carboxylic acid is C19H17NO4.
Q: What is the SMILES notation of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: SMILES notation of (s)-n-fmoc-azetidine-2-carboxylic acid is O=C(O)C1CCN1C(=O)OCC1c2ccccc2-c2ccccc21.
Q: What is the InChIKey of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: InChIKey of (s)-n-fmoc-azetidine-2-carboxylic acid is BXRZCDISGRVJCA-KRWDZBQOSA-N.
Q: What is the polar surface area (PSA) of (s)-n-fmoc-azetidine-2-carboxylic acid?
A: Polar surface area (PSA) of (s)-n-fmoc-azetidine-2-carboxylic acid is 66.84000.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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