【Chemical name】:D-(+)-CHIRO-INOSITOL
【CAS No.】: 643-12-9
【Active ingredients】: D-Chiro Inositol
【Molecular Formula】: C6H12O6
【Molecular Weight】: 180.16
【Specification】: D-Chiro Inositol Min 98%
【Appearance】: Off-white powder
【Solubility】: Insoluble in water
【Water solubility】: 403.4g/L(11 ºC)
Free Sample Available, MSDS Available
- Product Description
D-Chiro Inositol: High-Purity Metabolic Support Ingredient
When your body struggles to convert nutrients properly, health complications often follow.D-Chiro Inositol addresses this challenge directly by supporting insulin sensitivity at the cellular level. As a naturally occurring stereoisomer that plays a vital role in glucose metabolism, this compound becomes essential when your body's natural conversion process slows down. Many individuals dealing with metabolic imbalances face reduced enzyme activity that limits their ability to produce adequate amounts of this critical substance. By providing the productas a direct supplement ingredient, you can help restore metabolic flexibility and support hormonal balance in formulations designed for modern health challenges.
Technical Specifications&Physico-Chemical Test Results
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Parameter |
Specification |
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English Name |
D-Chiro Inositol |
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|
Chemical Name |
D-(+)-CHIRO-INOSITOL |
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CAS Number |
643-12-9 |
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Molecular Formula |
C₆H₁₂O₆ |
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Molecular Weight |
180.16 g/mol |
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|
Purity |
≥98.0% |
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|
Appearance |
Off-white powder |
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Water Solubility |
>150 g/L at 25℃ |
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Melting Point |
Approximately 245℃ |
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Moisture Content |
≤0.5% |
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Particle Size |
60–200 mesh |
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Heavy Metals |
Pb, As, Hg, Cd compliant |
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Quality Standards |
EU EC396, EU 2023/915 |
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Test Item |
Standard Requirement | Test Result | Judgment |
|---|---|---|---|
| Appearance | Off-white powder | Off-white powder | Complies |
| Identification | HPLC retention time consistent with reference standard; optical rotation characteristic matches D-Chiro-Inositol | Conforms | Complies |
| Assay (HPLC, on dried basis) | 99.0% ~ 101.0% | 99.57% | Complies |
| Loss on Drying | ≤0.5% | 0.22% | Complies |
| Residue on Ignition | ≤0.1% | 0.04% | Complies |
| Specific Optical Rotation [α]ᴅ²⁰ | +55.0° ~ +59.0° (c=10, water) | +57.2° | Complies |
| pH (10% aqueous solution) | 5.0 ~ 7.0 | 5.9 | Complies |
| Related SubstancesSingle individual impurityTotal impurities | ≤0.10%≤0.30% | 0.05%0.14% | CompliesComplies |
| Particle Size | 100 mesh pass rate ≥98% | 99.6% | Complies |
| Solubility | Freely soluble in water, slightly soluble in ethanol, insoluble in non-polar solvents | Conforms | Complies |
| Lead (Pb) | ≤1.0 ppm | 0.31 ppm | Complies |
| Arsenic (As) | ≤1.0 ppm | Not Detected | Complies |
| Cadmium (Cd) | ≤0.3 ppm | Not Detected | Complies |
| Mercury (Hg) | ≤0.1 ppm | Not Detected | Complies |
| Residual Solvents | Meet ICH Q3C limits | Complies | Complies |
| Total Aerobic Microbial Count | ≤1000 CFU/g | 63 CFU/g | Complies |
| Yeast & Molds | ≤100 CFU/g | Not Detected | Complies |
| Escherichia coli | Negative / g | Negative | Complies |
| Salmonella spp. | Negative / 25g | Negative | Complies |
| Staphylococcus aureus | Negative / g | Negative | Complies |
Why Choose Us?
Shaanxi Rebecca Biotechnology Co., Ltd.brings advanced capabilities to every order you place. Our facility combines high-temperature drying and ultra-fine grinding technology to preserve nutritional integrity while ensuring consistent particle distribution. You receive products manufactured under ISO9001, HALAL, KOSHER, cGMP, HACCP, and FSSC22000 certifications—giving you the documentation needed for international markets.
Our D-Chiro Inositol undergoes third-party testing for purity, potency, and contaminant screening. We maintain stable inventory levels that support both small trial batches and large-scale production runs. When you need customization, our team offers OEM/ODM services across multiple dosage forms: powders, tablets, hard capsules, soft capsules, and liquid-ready formulations.
Our worldwide coordinations organize guarantees opportune conveyance to your area. You communicate straightforwardly with our specialized group through information@sxrebecca.com for detail request or definition back. We get it that supply chain unwavering quality things to your commerce continuity.

Product Advantages
Targeted Metabolic Activity: This compound works particularly inside affront signaling pathways, where it enacts glycogen synthase and underpins cellular glucose take-up. Your definitions pick up a useful fixing with recorded organic activity.
Exceptional Soundness: The fabric remains steady through temperatures up to 120℃ and keeps up judgment over pH ranges from 3.0 to 9.0. You can join it into different preparing strategies without corruption concerns—spray drying, granulation, and pasteurization all work reliably.
Superior Solvency: With solvency surpassing 150 g/L in water, this fixing breaks up quickly and totally. You accomplish clear arrangements reasonable for refreshments, verbal fluids, and foaming designs without cloudiness or sedimentation issues.
Clean Equation Compatibility: The powder contains no GMOs, gluten, counterfeit fillers, or official operators. You can meet clean-label prerequisites whereas conveying compelling doses in your wrapped up products.
Versatile Applications: Whether you're creating PCOS back supplements, glucose administration items, or hormonal adjust details, this crude fabric adjusts to your particular fabricating needs.

Manufacturing Excellence
We source our beginning materials from confirmed plant sources counting carob cases, which give common chiral structure and great security profiles. Our biotransformation prepare employments food-grade substrates and built chemical frameworks that change over common inositol into the dynamic D-chiro frame with precision.
The generation arrangement incorporates sterile filtration, bioconversion observing by HPLC, ceramic film microfiltration, particle trade decontamination, and reenacted moving bed chiral partition. This multi-stage approach conveys steady immaculateness over 98% whereas expelling remaining isomers and follow contaminants.
Final items experience vacuum drying at controlled temperatures and exactness processing to accomplish your indicated work measure. Each group gets comprehensive testing—chiral immaculateness confirmation, optical turn estimation, overwhelming metal screening, microbial investigation, and dissolvable buildup confirmation.

Application Guidance
Dosage Shapes: This fixing works over capsules, tablets, foaming tablets, compressed candies, strong refreshments, and verbal fluids. It coordinating consistently into dry mixes and fluid systems.
Formulation Proportions: Numerous producers combine this compound with Myo-inositol at proportions of 40:1 or 20:1 to address diverse physiological necessities. You can alter extents based on your target application.
Processing Notes: The powder shows slight hygroscopicity. Keep up generation environment stickiness underneath 65% to anticipate clumping. For fluid applications, store watery arrangements in dim, fixed holders to minimize light exposure.
Stability in Items: The fixing keeps up action through standard shelf-life periods when put away legitimately. Fixed holders in cool, dim conditions protect quality for 24 months.

Quality Assurance
Every shipment incorporates certificates of examination appearing HPLC chiral immaculateness comes about, overwhelming metal compliance information, microbiological testing, and physical property estimations. You get documentation that underpins administrative recording in your target markets.
We take after EU guidelines EC396 and 2023/915, guaranteeing buildup limits meet strict European prerequisites. Third-party confirmation gives extra certainty in expressed specifications.

Products Description
As a specialized export-oriented supplier of natural plant extracts and synthetic chemical raw materials, Shaanxi Rebecca Bio-Tech Co., LTD,. has obtained authoritative ISO9001 quality management system certification. We have established an end-to-end quality control system strictly adhering to the GB/T19001-2016/ISO9001:2015 international standards.

FAQ
Q: How hygroscopic is the item powder? What safety measures ought to be taken amid capacity and production?
A: The item has slight hygroscopicity. Control relative stickiness underneath 65% in generation and capacity zones. Store in fixed holders in cool, dull areas for a 24-month rack life.
Q: Can the item be made into tablets, capsules, or bubbling tablets?
A: Yes, it works well in capsules, tablets, compressed candies, bubbling tablets, strong refreshments, and verbal fluids. Dodge including straightforwardly to unadulterated oil-based formulations.
Q: What is the least arrange amount? Are tests available?
A: Least amounts are debatable for customary stock things. Little tests dispatch free; bigger tests bring about fabric costs with shipping terms concurred upon jointly.
Q: What is the current month to month generation capacity? Can conveyance time be ensured for expansive orders?
A: We keep up adequate stock and generation capacity for huge orders. Customary conveyance timelines stay steady, with need planning accessible for pressing necessities.
Partner With Confidence
Contact our team at information@sxrebecca.com to discuss your specific needs for D-Chiro Inositol, request technical data sheets, or arrange sample shipments.
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