CAS 88043-21-4|BOC-TRANS-4-TOSYLOXY-L-PROLINE METHYL ESTER

Introduction：Basic information about CAS 88043-21-4|BOC-TRANS-4-TOSYLOXY-L-PROLINE METHYL ESTER, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	BOC-TRANS-4-TOSYLOXY-L-PROLINE METHYL ESTER
CAS Number	88043-21-4	Molecular Weight	399.459
Density	1.3±0.1 g/cm3	Boiling Point	508.1±50.0 °C at 760 mmHg
Molecular Formula	C₁₈H₂₅NO₇S	Melting Point	77.0 to 81.0 °C
MSDS	ChineseUSA	Flash Point	261.1±30.1 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	N-Boc-Trans-4-Tosyloxy-L-Proline Methyl Ester
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	508.1±50.0 °C at 760 mmHg
Melting Point	77.0 to 81.0 °C
Molecular Formula	C₁₈H₂₅NO₇S
Molecular Weight	399.459
Flash Point	261.1±30.1 °C
Exact Mass	399.135162
PSA	107.59000
LogP	1.77
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.554
InChIKey	UKVKNGDXVREPDE-HIFRSBDPSA-N
SMILES	COC(=O)C1CC(OS(=O)(=O)c2ccc(C)cc2)CN1C(=O)OC(C)(C)C
Storage condition	2-8°C

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	36
Safety Phrases	26
RIDADR	NONH for all modes of transport
HS Code	2933990090

Customs

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%

Articles1

Use of cis-[18F]fluoro-proline for assessment of exercise-related collagen synthesis in musculoskeletal connective tissue.

PLoS ONE 6 , e16678, (2011)

Protein turnover in collagen rich tissue is influenced by exercise, but can only with difficulty be studied in vivo due to use of invasive procedure. The present study was done to investigate the poss...

Synonyms

1-O-tert-butyl 2-O-methyl (2S,4R)-4-(4-methylphenyl)sulfonyloxypyrrolidine-1,2-dicarboxylate

2-Methyl 1-(2-methyl-2-propanyl) (2S,4R)-4-{[(4-methylphenyl)sulfonyl]oxy}-1,2-pyrrolidinedicarboxylate

1,2-Pyrrolidinedicarboxylic acid, 4-[[(4-methylphenyl)sulfonyl]oxy]-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4R)-

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