Methyl-Alpha-L-Rhamnopyranoside

IUPAC Name: (2S,3R,4R,5R)-2-methyl-6-pentoxyoxane- 3,4,5-triol (Pentyl rhamnopyranoside)

CAS No: 14917-55-6

Synonyms: 1-O-Methyl-α-L-Rhamnoside, Methyl 6-Deoxy-α-L-mannopyranoside, (2R,3R,4R,5R,6S)-2-Methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triol

Brand: Daisa Biopharma
Category: Carbohydrate
Tag: Carbohydrate, L-Rhamnoside, O-Methyl-α-L-Rhamnoside, L-Mannopyranoside
Molecular Formula: C7H14O5
Molecular Weight: 178.18

Pack Size Available: 5 g, 100 g, 1.0 kg
Place of Origin: India

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cGMP Capacity

kg to MT scale
GMP batches production
Over 20 years of experience

HPAPI production with OEL < 1 μg/m³
Cleanroom Class 100 to Class 100,000
Special type of reactions in cGMP workshop

Cleaning level: Class A B C
cGMP synthesis workshop

Product Description

  • Synthesis: Acts as a synthetic intermediate in organic chemistry, including the preparation of pyranonaphthoquinone antibiotics and complex glycoconjugates.

  • Research: Used in studies exploring carbohydrate glass dynamics, molecular motions, and as a starting material for specialized oligosaccharide derivatives. 

  • Industrial/Agriculture: Utilized in the synthesis of specific pesticides and potential vaccine adjuvants. 

Appearance: White to off-white crystalline powder

HPLC purity: ≥98% a/a

NMR: Confirm the structure

Melting Point: 104.0 to 108.0 °C

Physical Form: Solid

Odor: No order

Shipping Temperature: Keep the container tightly closed in a dry, well-ventilated area. Containers that are opened must be carefully resealed and kept upright to prevent leakage. Inert atmosphere, (0 to 5 oC Temperature

Storage Temperature: Keep container tightly closed in a dry and well-ventilated area. Containers that are opened must be carefully resealed and kept upright to prevent leakage. Inert atmosphere, Room Temperature

InChIKey: OHWCAVRRXKJCRB-PAMBMQIZSA-N

SMILES: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC)O)O)O

 

84695

About Us

We are a multidisciplinary research organization specializing in Medicinal Chemistry, Process Chemistry, and Biocatalysis—delivering scalable, efficient, and sustainable solutions for complex scientific challenges.

Our medicinal chemistry division drives early-stage drug discovery through the design and synthesis of novel chemical entities, SAR exploration, and creation of natural-product-inspired molecular libraries.

We develop safe, robust, and scalable synthetic routes for APIs and intermediates. Our expertise covers QbD-driven development, impurity profiling, polymorph optimization, and complete CMC/DMF support.

Our biocatalysis services include enzyme screening, whole-cell bioconversion, and industrial bioprocess scale-up—enabling greener, more cost-effective, and sustainable alternatives to traditional chemical transformations.

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