Top Suppliers (S)-4-Chloro-3-hydroxybutyronitrile - Boc-L-Proline Boc-Pro-OH CAS 15761-39-4 Vildagliptin Intermediate – Ruifu

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Top Suppliers (S)-4-Chloro-3-hydroxybutyronitrile - Boc-L-Proline Boc-Pro-OH CAS 15761-39-4 Vildagliptin Intermediate – Ruifu Detail:

Manufacturer with High Purity and Competitive Price
Supply Vildagliptin and Related Intermediates:
Vildagliptin CAS: 274901-16-5
3-Amino-1-hydroxyadamantane CAS: 702-82-9
L-Prolinamide CAS: 7531-52-4
Boc-L-Proline CAS: 15761-39-4
(2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile CAS: 207557-35-5

Chemical Name	Boc-L-Proline
Synonyms	Boc-Pro-OH; N-Boc-L-proline; N-(tert-Butoxycarbonyl)-L-proline
CAS Number	15761-39-4
CAT Number	RF-PI113
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C10H17NO4
Molecular Weight	215.25
Brand	Ruifu Chemical

Item	Specifications
Appearance	White Crystalline Powder
Specific Rotation	-59.0°～-63.0° (C=2, ACOH)
Moisture (K.F)	≤0.50%
Residue on Ignition	≤0.50%
Assay by Potentiometry	98.0%～102.0% (On dried basis)
N-Boc-L-Proline	≥99.0% (HPLC)
Any Major Unknown Impurity	≤0.50% (HPLC)
Total Impurities	≤1.0% (HPLC)
e.e	≥99.9%
N-Boc-D-proline	≤0.05% (HPLC)
Melting Point	133.0～136.0℃
Cis-isomer	≤0.40%
Trans-isomer	≤0.20%
Test Standard	Enterprise Standard
Usage	Pharmaceutical Intermediates; Organic Synthesis

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Boc-L-Proline, Boc-Pro-OH (CAS: 15761-39-4) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and fine chemical synthesis, Active Pharmaceutical Ingredient (API) synthesis.

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Top Suppliers (S)-4-Chloro-3-hydroxybutyronitrile - Boc-L-Proline Boc-Pro-OH CAS 15761-39-4 Vildagliptin Intermediate – Ruifu , The product will supply to all over the world, such as: , , ,