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ChemicalBook >> CAS DataBase List >> Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-, (3R)- (9CI)

Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-, (3R)- (9CI)

Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-, (3R)- (9CI) price.
  • $63 - $2683
  • Product name: Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-, (3R)- (9CI)
  • CAS: 120021-39-8
  • MF: C9H17NO5
  • MW: 219.24
  • EINECS:
  • MDL Number:MFCD18831554
  • Synonyms:Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-, (3R)- (9CI);(R)-4-(Boc-amino)-4-hydroxybutyric acid;£¨R)-4-Boc-Amino-3-Hydroxybutanoic Acid;Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-, (3R)-;(R)-(-)-4-N-Boc-Amino-3-hydroxybutanoic acid
19 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Synthonix
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA000Q15
  • Product description(R)-4-(Boc-Amino)-3-hydroxybutanoic acid 97%
  • Packaging5g
  • Price$333
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000Q15
  • Product description(R)-4-(Boc-Amino)-3-hydroxybutanoic acid 97%
  • Packaging1g
  • Price$108
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000Q15
  • Product description(R)-4-(Boc-Amino)-3-hydroxybutanoic acid 97%
  • Packaging250mg
  • Price$63
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT95608
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97%
  • Packaging5G
  • Price$220
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-3774
  • Product description(R)-4-(Boc-amino)-3-hydroxybutanoic acid 97%
  • Packaging5g
  • Price$229.17
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-3774
  • Product description(R)-4-(Boc-amino)-3-hydroxybutanoic acid 97%
  • Packaging1g
  • Price$77
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-3774
  • Product description(R)-4-(Boc-amino)-3-hydroxybutanoic acid 97%
  • Packaging10g
  • Price$366.67
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product number3254CU
  • Product description(R)-4-((Tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid
  • Packaging250mg
  • Price$355
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number3254CU
  • Product description(R)-4-((Tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid
  • Packaging10g
  • Price$2683
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberVEA02139
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid
  • Packaging10g
  • Price$2360
  • Updated2026-06-05
  • Buy
  • ManufacturerBiosynth
  • Product numberVEA02139
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid
  • Packaging1g
  • Price$306.8
  • Updated2026-06-05
  • Buy
  • ManufacturerChemenu
  • Product numberCM277526
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97%
  • Packaging1g
  • Price$120
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM277526
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97%
  • Packaging5g
  • Price$457
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21017761
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97%
  • Packaging250mg
  • Price$92
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21017761
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97%
  • Packaging1g
  • Price$234
  • Updated2026-05-27
  • Buy
  • ManufacturerSynthonix
  • Product numberB61562
  • Product description(R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid >98%
  • Packaging100mg
  • Price$99
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000Q15 (R)-4-(Boc-Amino)-3-hydroxybutanoic acid 97% 5g $333 2026-05-25 Buy
aablocks AA000Q15 (R)-4-(Boc-Amino)-3-hydroxybutanoic acid 97% 1g $108 2026-05-25 Buy
aablocks AA000Q15 (R)-4-(Boc-Amino)-3-hydroxybutanoic acid 97% 250mg $63 2026-05-25 Buy
ACHEMBLOCK T95608 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97% 5G $220 2026-05-27 Buy
Acrotein NA-3774 (R)-4-(Boc-amino)-3-hydroxybutanoic acid 97% 5g $229.17 2026-05-25 Buy
Acrotein NA-3774 (R)-4-(Boc-amino)-3-hydroxybutanoic acid 97% 1g $77 2026-05-25 Buy
Acrotein NA-3774 (R)-4-(Boc-amino)-3-hydroxybutanoic acid 97% 10g $366.67 2026-05-25 Buy
AK Scientific 3254CU (R)-4-((Tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid 250mg $355 2021-12-16 Buy
AK Scientific 3254CU (R)-4-((Tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid 10g $2683 2021-12-16 Buy
Biosynth VEA02139 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 10g $2360 2026-06-05 Buy
Biosynth VEA02139 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 1g $306.8 2026-06-05 Buy
Chemenu CM277526 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97% 1g $120 2026-05-26 Buy
Chemenu CM277526 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97% 5g $457 2026-05-26 Buy
Crysdot CD21017761 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97% 250mg $92 2026-05-27 Buy
Crysdot CD21017761 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid 97% 1g $234 2026-05-27 Buy
Synthonix B61562 (R)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid >98% 100mg $99 2026-05-06 Buy

Properties

Melting point :94-95 °C
Boiling point :411.8±40.0 °C(Predicted)
Density :1.204±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :4.30±0.10(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C9H17NO5/c1-9(2,3)15-8(14)10-5-6(11)4-7(12)13/h6,11H,4-5H2,1-3H3,(H,10,14)(H,12,13)/t6-/m1/s1
InChIKey :PEZOIOCDCZQUCM-ZCFIWIBFSA-N
SMILES :C(O)(=O)C[C@@H](O)CNC(OC(C)(C)C)=O

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description


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