CompoundList

Boc-hyp-oet

Also known as (2S,4R)-1-tert-Butyl 2-ethyl 4-hydroxypyrrolidine-1,2-dicarboxylate, 1-tert-butoxycarbonyl-4-hydroxy-L-proline ethyl ester, 1-O-tert-butyl 2-O-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate

CAS 37813-30-2Formula C12H21NO5Molar mass 259.30 g/mol
Boc-hyp-oet chemical structure, C12H21NO5, CAS 37813-30-2
2D chemical structure

Key facts

What buyers check first

CAS number
37813-30-2
Formula
C12H21NO5
Molar mass
259.30 g/mol
HS code
293399
Category
Protected and unnatural amino acids

What is Boc-hyp-oet?

Plain description, key identifiers and synonyms

Boc-hyp-oet is a chemical substance with the molecular formula C12H21NO5 and a molar mass of 259.30 g/mol. Its CAS registry number is 37813-30-2. The IUPAC name is 1-O-tert-butyl 2-O-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-O-tert-butyl 2-O-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
CAS number
37813-30-2
Molecular formula
C12H21NO5
MDL number
MFCD09264314
InChIKey
MNMDZSAWTQOEHX-BDAKNGLRSA-N
InChI
InChI=1S/C12H21NO5/c1-5-17-10(15)9-6-8(14)7-13(9)11(16)18-12(2,3)4/h8-9,14H,5-7H2,1-4H3/t8-,9+/m1/s1
Canonical SMILES
CCOC(=O)C1CC(O)CN1C(=O)OC(C)(C)C
Isomeric SMILES
CCOC(=O)[C@@H]1C[C@H](CN1C(=O)OC(C)(C)C)O

Synonyms

  • (2S,4R)-1-tert-Butyl 2-ethyl 4-hydroxypyrrolidine-1,2-dicarboxylate
  • 1-tert-butoxycarbonyl-4-hydroxy-L-proline ethyl ester
  • 1-O-tert-butyl 2-O-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
  • 1-Boc-L-hydroxyproline ethyl ester
  • (2S,4R)-1-Boc-4-hydroxypyrrolidine-2-carboxylic acid ethyl ester
  • 1-tert-butyl 2-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
  • 1-tert-Butoxycarbonyl 4-hydroxy-L-proline ethyl ester
  • (4R)-1-Boc-4-hydroxy-L-proline ethyl ester
  • 1-(tert-butyl) 2-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
  • 1-Boc-4-hydroxy-l-proline ethyl ester
  • Boc-L-Hydroxy-Proline Ethyl Ester
  • (2S,4R)-4-Hydroxy-1,2-pyrrolidinedicarboxylic acid 1-tert-butyl 2-ethyl ester
  • Ethyl (2S,4R)-1-Boc-4-Hydroxypyrrolidine-2-carboxylate
  • n-(tert-butoxycarbonyl)-trans-4-hydroxy-l-proline ethyl ester
  • (2S,4R)-1-(t-butoxycarbonyl)-2-ethoxycarbonyl -4-hydroxypyrrolidine
  • O1-tert-butyl O2-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
  • (2S)-4-hydroxypyrrolidine-1,2-dicarboxylic acid O1-tert-butyl ester O2-ethyl ester
  • (2S, 4R)-4-hydroxypyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester
  • (2S,4R) 4-hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester
  • (2S,4R)-4-hydroxy-pyrrolidine-1,2-dicarboxylic acid-1-tert-butyl ester-2-ethyl ester
  • (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
259.30 g/molcalc.
Exact mass
259.142 Dacalc.
LogP (octanol/water)
0.92calc.
Topological polar surface area
76.07 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
2calc.
Heavy atoms
18calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.83calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1CCNC1

C1CCNC1

1 ring, 5 atoms, the Pyrrolidine ring system.

22,348 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

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1 supplier in 0 countries

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Boc-hyp-oet price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Boc-hyp-oet is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Boc-hyp-oet is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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