Product Description
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/4f14f0f2c1d4fd4af5e6225e94db5371.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/3d4287d3bc97fbe27857383ed0a02f5b.webp)
COA
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/3d56679616576d23db03d0e2574e44b3.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/332edf14845f77ddbab7ec052c1f49a2.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/c2f6883bbfb4defadb840818f5813102.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/24f4f387822d616aa9b304f48bbf1de0.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/c0f5fe5e629fa58d7aad5d0654a8cd38.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/2d408588ca69f2ff06216855f6aad428.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/f7e1ee34d8d98c1a3f9185e5639ba865.webp)
Q1: Can i get some samples?
A:Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union, Money Gram.
Q3: How to confirm the Product Quality before placing orders?
1.You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
2. You can tell us your product specifications and requests,we will manufacture the products according to your requests.
Q4:Is there a discount?
A:Different quantity has different discount.
Q5: How do you treat quality complaint?
A:Our quality control will reduce the quality problem to near zero. If there is a real
quality problem caused by us, we will send you free goods for replacement.
Q6:Do you Accept Sample Order?
A:Yes, we accept small order from 1box, 5boxes and 10boxes to evaluate quality of our goods.
Product name | (17alpha)-17-hydroxy-3-oxoandrost-4-ene-17-carbonitrile |
CAS no. | 77881-13-1 |
Molecular Formula | C20H27NO2 |
Molecular Weight | 313.43388 |
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/4f14f0f2c1d4fd4af5e6225e94db5371.webp)
Properties
Density | 1.051g/cm3 |
---|---|
Boiling Point | 569.397ºC at 760 mmHg |
Flash Point | 171.728ºC |
Refractive Index | 1.514 |
Storage Condition | -20ºC |
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/3d4287d3bc97fbe27857383ed0a02f5b.webp)
COA
ITEMS | SPECIFICATION | RESULTS |
Character | White or almost white crystalline powder | Almost White crystalline powder |
Specific optical rotation | +47°to +53° | +48.2° |
Impurity F | Not more than 0.5% | <0.5% |
Identification | Complies by IR | Conforms |
Related substances | Impurity A not more than 0.3% | Undetected |
Impurity B not more than 0.7% | Undetected | |
Impurity C not more than 0.2% | Undetected | |
Impurity D not more than 1.0% | 0.36% | |
Impurity E not more than 0.2% | Undetected | |
Impurity G not more than 0.2% | Undetected | |
Impurity H not more than0.10% | 0.08% | |
Impurity I not more than 0.2% | Undetected | |
Unknown impurity not more than 0.10% | 0.05% | |
Impurity | Total impurity not more than 1.5% | 0.49% |
Loss on drying | Not more than 1.0% | 0.20% |
Methylene chloride | Not more than 300ppm | 84ppm |
Methanol | Not more than 2000ppm | 116ppm |
Assay | Contains 97.0% to 103.0% of C24H34O4 | 99.80% |
Calculated on dried basis | ||
Conclusion | The goods conforms to USP |
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/3d56679616576d23db03d0e2574e44b3.webp)
Product Name | Specification | CAS No. |
Medroxyprogesterone Acetate | USP39, EP8.0 | 71-58-9 |
Altrenogest | In-house standard | 850-52-2 |
Progesterone | USP39,EP8.0,BP2016 | 57-83-0 |
Estradiol | USP38,EP8.0 | 50-28-2 |
Estradiol Cypionate | USP37 | 313-06-4 |
Estradiol Valerate | USP37 | 979-32-8 |
Estradiol Benzoate | USP37 | 50-50-0 |
Estrone | USP37 | 53-16-7 |
Dienogest | In-house standard | 65928-58-7 |
Medrogestone | In-house standard | 977-79-7 |
Triamcinolone acetonide | USP39 | 76-25-5 |
Diosgenin | In-house standard | 512-04-9 |
16-Dehydropregnenolone acetate | In-house standard | 979-02-2 |
Megestrol Acetate | USP37 | 595-33-5 |
Pregnenolone | In-house standard | 145-13-1 |
17alpha-Hydroxyprogesterone | In-house standard | 604-09-1 |
Hydroxyprogesterone Acetate | In-house standard | 302-23-8 |
Hydroxyprogesterone Caproate | USP 37 | 630-56-8 |
8DM(16alpha-methyl Epoxide) | In-house standard | 24916-90-3 |
Intermediate of Medrogestone | In-house standard | 902768-49-4 |
Flumethasone | In-house standard | 2135-17-3 |
Flumethasone Acid | In-house standard | 28416-82-2 |
Mometasone furoate | In-house standard | 83919-23-7 |
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/332edf14845f77ddbab7ec052c1f49a2.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/c2f6883bbfb4defadb840818f5813102.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/24f4f387822d616aa9b304f48bbf1de0.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/c0f5fe5e629fa58d7aad5d0654a8cd38.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/2d408588ca69f2ff06216855f6aad428.webp)
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/f7e1ee34d8d98c1a3f9185e5639ba865.webp)
Q1: Can i get some samples?
A:Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union, Money Gram.
Q3: How to confirm the Product Quality before placing orders?
1.You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
2. You can tell us your product specifications and requests,we will manufacture the products according to your requests.
Q4:Is there a discount?
A:Different quantity has different discount.
Q5: How do you treat quality complaint?
A:Our quality control will reduce the quality problem to near zero. If there is a real
quality problem caused by us, we will send you free goods for replacement.
Q6:Do you Accept Sample Order?
A:Yes, we accept small order from 1box, 5boxes and 10boxes to evaluate quality of our goods.
![Hormone (17alpha) -17-Hydroxy-3-Oxoandrost-4-Ene-17-Carbonitrile Powder CAS 77881-13-1](https://img3.grofrom.com/medichemco/dce441760a47c9b9eb61428d10e14951.webp)