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Oxyma 3849‑21‑6 non‑explosive coupling reagent racemization suppression peptide synthesis

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Oxyma 3849‑21‑6 non‑explosive coupling reagent racemization suppression peptide synthesis

Brand Name:	Xuanming
Model Number:	3849‑21‑6
MOQ:	1KG
Price:	50USD
Packaging Details:	Drum
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Chemical Name:

Ethyl 2‑cyano‑2‑(hydroxyimino)acetate

CAS Number:

3849‑21‑6

Molecular Formula:

C₅H₆N₂O₃

Molecular Weight:

142.11 G/mol

Appearance:

White To Off‑white Crystalline Powder

Melting Point:

130‑132 °C

Assay(HPLC):

≥99.0%

Storage Condition:

2‑8 ℃ Sealed Cool Environment

Supply Ability:

10000KG

Product Description

Oxyma 3849‑21‑6 non‑explosive coupling reagent racemization suppression peptide synthesis

Product Description

Oxyma CAS 3849‑21‑6 is Ethyl 2‑cyano‑2‑(hydroxyimino)acetate. This crystalline coupling additive lowers epimerization risk. It replaces explosive benzotriazole‑based reagents.

White to off‑white crystalline powder soluble in organic solvents. Compatible with solid‑phase and solution‑phase peptide synthesis. Store under 2‑8 ℃ sealed condition to retain stability. Widely used in pharmaceutical intermediate research.

Item	Specification
CAS Number	3849‑21‑6
Chemical Name	Ethyl 2‑cyano‑2‑(hydroxyimino)acetate
Molecular Formula	C₅H₆N₂O₃
Molecular Weight	142.11 g/mol
Appearance	White to off‑white crystalline powder
Melting Point	130‑132 °C
Assay(HPLC)	≥99.0%
Storage Condition	2‑8 ℃ sealed cool environment

Application

Peptide coupling additive. Inhibits racemization during peptide chain construction. Non‑explosive HOBt replacement. Pharmaceutical intermediate research.

Safety Reminder

Prevent dust inhalation. Use lab protective equipment. Keep sealed away from heat. Read SDS prior to handling.

Oxyma 3849‑21‑6 non‑explosive coupling reagent racemization suppression peptide synthesis

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Oxyma 3849‑21‑6 non‑explosive coupling reagent racemization suppression peptide synthesis

Oxyma 3849‑21‑6 non‑explosive coupling reagent racemization suppression peptide synthesis

Product Description

Application

Safety Reminder