St Pharma

CAS 156474-22-5

Chemistry, 1 End Use API, 26 Related Intermediates

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Also known as: 156474-22-5, Threo-n-boc-d-phenylalanine epoxide, 98818-35-0, (2s,3r)-3-(tert-butoxycarbonylamino)-1,2-epoxy-4-phenylbutane, Tert-butyl n-[(1r)-1-[(2s)-oxiran-2-yl]-2-phenylethyl]carbamate, Mfcd08061626

Molecular Formula

C₁₅H₂₁NO₃

Molecular Weight

263.33 g/mol

InChI Key

NVPOUMXZERMIJK-CHWSQXEVSA-N

1 2D Structure

CAS 156474-22-5

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

tert-butyl N-[(1R)-1-[(2S)-oxiran-2-yl]-2-phenylethyl]carbamate

2.1.2 InChI

InChI=1S/C15H21NO3/c1-15(2,3)19-14(17)16-12(13-10-18-13)9-11-7-5-4-6-8-11/h4-8,12-13H,9-10H2,1-3H3,(H,16,17)/t12-,13-/m1/s1

2.1.3 InChI Key

NVPOUMXZERMIJK-CHWSQXEVSA-N

2.1.4 Canonical SMILES

CC(C)(C)OC(=O)NC(CC1=CC=CC=C1)C2CO2

2.1.5 Isomeric SMILES

CC(C)(C)OC(=O)N[C@H](CC1=CC=CC=C1)[C@H]2CO2

2.2 Synonyms

2.2.1 Depositor-Supplied Synonyms

1. 156474-22-5

2. Threo-n-boc-d-phenylalanine Epoxide

3. 98818-35-0

4. (2s,3r)-3-(tert-butoxycarbonylamino)-1,2-epoxy-4-phenylbutane

5. Tert-butyl N-[(1r)-1-[(2s)-oxiran-2-yl]-2-phenylethyl]carbamate

6. Mfcd08061626

7. Rel-tert-butyl ((r)-1-((s)-oxiran-2-yl)-2-phenylethyl)carbamate

8. Schembl5865405

9. Zinc4977933

10. Thred-n-boc-d-phenylalanine Epoxide

11. Akos016843910

12. Bs-15259

13. Cs-0154589

14. F20656

15. (2s,3r)-1,2-epoxy-(boc Amino)-4-phenylbutane

16. (2s,3r)-1,2-epoxy-3-(boc-amino)-4-phenylbutane

17. Tert-butyl (r)-1-((s)-oxiran-2-yl)-2-phenylethylcarbamate

18. (2s,3r)-3-[(t-butoxycarbonyl)amino]-4-phenyl-1,2-epoxybutane

19. Rel-tert-butyl((r)-1-((s)-oxiran-2-yl)-2-phenylethyl)carbamate

2.3 Create Date

2006-10-26

3 Chemical and Physical Properties

Molecular Formula	C₁₅H₂₁NO₃
Molecular Weight	263.33 g/mol
XLogP3	2.6
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	6
Exact Mass	263.15214353 g/mol
Monoisotopic Mass	263.15214353 g/mol
Topological Polar Surface Area	50.9 Å²
Heavy Atom Count	19
Formal Charge	0
Complexity	305
Isotope Atom Count	0
Defined Atom Stereocenter Count	2
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently Bonded Unit Count	1

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(2R,3S)-N-(tert- butoxycarbonyl)-3-amino-1,2- epoxy-4-p...

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CAS Number

98760-08-8

End Use API

Atazanavir

About the Company

Founded in 1983, ST Pharm (formerly known as Samchully Pharmaceutical) has been offering excellent custom...

Founded in 1983, ST Pharm (formerly known as Samchully Pharmaceutical) has been offering excellent custom manufacturing services of APIs and their intermediates to meet clients’ high expectation for their use in pharmaceutical development and be compliant to cGMP requirements. Our reliability in service, which is well-proven through decades of business relationship with many big pharmas and biotech clients, is the essence of our strength along with our expertise in process development and scale-up optimization.

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