Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
100157-53-7
Chemical name
(2R,3R)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-hydroxybutanoate
Molecular formula
C13H17NO5
Molecular weight
267.28 g/mol
Synonyms
N-Cbz-D-allo-threonine Methyl Ester; D-Allothreonine, N-[(phenylmethoxy)carbonyl]-, methyl ester; METHYL (2R,3R)-2-{[(BENZYLOXY)CARBONYL]AMINO}-3-HYDROXYBUTANOATE; (2S,3R)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-hydroxybutanoate; N-Carbobenzoxy-l-threonine methyl ester; Methyl N-[(benzyloxy)carbonyl]-D-allothreoninate; (2R,3R)-Methyl2-(((benzyloxy)carbonyl)amino)-3-hydroxybutanoate; methyl ((benzyloxy)carbonyl)-D-allothreoninate
InChIKey
OPZWAOJFQFYYIX-MWLCHTKSSA-N
PubChem CID
6992269
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Closed. Dry. Store in a well-ventilated area. Recommended storage conditions: Sealed and dry, 2-8°C
- Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to hazardous environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
- The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused product.
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
- Rinse with plenty of water for at least 15 minutes and consult a physician.
- Wash with soap and plenty of water. Consult a physician.
- Do not generate dust when collecting and disposing. Sweep up and shovel. Place in a suitable closed container for disposal.
- Use personal protective equipment. Avoid dust generation. Avoid inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. See
- Do not allow the product to enter drains.
- The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused product.
Firefighting / Stability
- Wear a self-contained breathing apparatus in firefighting situations.
- and reaction activity
- carbon monoxide, carbon dioxide, nitrogen oxides
Physical and Chemical Reference
XLogP
1.1
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.