Boc-Pyr-OMe Boc-L-Pyroglutamic acid methyl ester 108963-96-8

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25 Kilogram	Negotiable

25 Kilogram

Negotiable

L-Pyroglutamic acid Boc-L-Pyroglutamic acid Boc-Pyr-OMe

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Product Name: Boc-Pyr-OMe

CAS#: 108963-96-8

Synonyms: Boc-L-Pyroglutamic acid methyl ester

Molecular Formula: C11H17NO5

Molecular Weight: 243.3

Specifications:

Items	Standard	Analysis data
Appearance	White crystalline powder	Conforms
Specific Rotation [20/D] (c=<1.039 in> CHCl3)	-31.5°+ 2°	-29.8°
Melting Point (Celsius Degree)	69℃ to 71℃	70℃
Loss on Drying	Not more than 0.50%	0.35%
Purity	Not less than 98.0%	99.4%